repeat these evaporations and Crystallizations until you have got all your Crystals then dry them and keep them in a Glass bottle well stopt This Vitriol of Mars hath the same virtues as the former and must be given in the same Dose Remarks The Spirit of Vitriol is weakned by the Water to the end that it may be incapable of dissolving but only the purer part of Mars Moreover if it were used alone it would incorporate with the very substance of Mars but would not be able to dissolve any of it because there would be wanting sufficient moisture to separate its parts During the dissolution the liquor heats and boils considerably because the acidity of Spirit of Vitriol doth violently enter the body of this metal and makes a separation of its parts To Evaporate unto a Pellicle doth signifie to consume the Liquor until a kind of thin skin is perceived to swim upon it which always happens when some part of the moisture being evaporated there remains but little more than is necessary to hold the Salt in Fusion An Acid Spirit may be drawn from this Vitriol of Mars by distilling it in a Retort in a Reverberatory fire like common Vitriol this Spirit hath been thought to have the same virtues as ordinary Spirit of Vitriol but it can't be near so good because it hath much blunted or broken some part of its edges against the body of Mars in the dissolution and distillation That which remains in the Retort after distillation is that part of Mars which the Spirit of Vitriol had dissolved It may be used like an aperitive Crocus Martis Those who do attribute the aperitive effect of Mars only to its sweetning as an Alkali the acid juices which do too plentifully abound in mens bodies will find it hard to explicate how these two last preparations do come to be esteemed the best aperitives which are made upon Mars for the acid does so far predominate in their composition that the Alkali is able to do little or nothing Tincture of Mars with Tartar This Preparation is a dissolution of Iron performed by the acid of Tartar Take Twelve ounces of the Rust of Iron and Two pounds of White Tartar of Montpelier powder and mix them together then boil them in a great Iron pot or Cauldron with Twelve or Fifteen pints of rain-Rain-water for Twelve hours time stir the matter with an Iron Slice from time to time and take care to put more boiling water into the Cauldron according as it consumes afterwards leave it a while to settle and you 'l have a black Liquor Filtrate and evaporate it in an Earthen Pan over a Sand-fire to the consistence of a Syrup or till there rises a Pellicle upon it It is a very great Aperitive it opens the most inveterate Obstructions and is given in Cachexies Dropsies Obstruction of the Terms and other Diseases that proceed from Oppilations the Dose is from a Drachm to half an ounce in Broth or some appropriate Liquor Remarks Water alone would not be able enough to penetrate the Iron for to make a Tincture though you should boil it a Month together But when it is impregnated with Tartar it dissolves it very easily Nevertheless you must not think that this Tincture is a perfect solution of Mars for if there were an intire solution of it there would appear no more Tincture than there does in the solution of it with Spirit of Vitriol and water but because the soluble part of Tartar which is the agent in this Operation is only an impure acid Salt it can but grosly rarify the Mars and after mixing with it keep it suspended in the water After the Tincture is drawn there remains a whitish matter that you must fling away as good for nothing it is a mixture of the grosser parts of Tartar and Mars This Tincture is called Syrup of Mars by reason of a certain sweetness that is perceived in its Taste It is reduced into the consistence of a Syrup to keep the better As for its virtues it is a very great Aperitive because the force of Mars is assisted by the Tartar that serves to be its Vehicle Opening Extract of Mars This Preparation is a solution of the more open parts of Iron by aperitive juices and reduced into a solid consistence by fire Take Eight ounces of the Rust of Iron prepared in the Morning Dew put it in an Iron pot and pour upon it three pounds of the Water of Honey and four pounds of Must or the juice of White grapes perfectly ripe Add to it four ounces of juice of Lemons cover it with an Iron Cover and set it in a Furnace over a little fire leave the Matter in Digestion three days then boil the Matter gently three or four hours uncovering the Pot ever now and then to stir up the bottom with an Iron slice then cover it again that the moisture may not evaporate too fast When you perceive the Liquor to be black you must take away the fire and leave it a while to settle pass warm through a cloth that which is clear and evaporate the liquor in a Sand fire in an Earthen pan or Glass vessel to the consistence of an Extract 'T is a very good aperitive it hath the same virtues as the Tincture for Obstructions of the Liver Spleen and Mesentery it delivers the Lymphatick vessels admirably well of what may hinder the current of Serum The Dose is from Ten grains to two Scruples in Pills or else dissolved in some proper Liquor That which remains in the bottom of the Iron pot is the more Earthy part of Mars that is good for nothing Remarks This Extract doth not receive its consistence only from the Iron but from the Tartareous juices of the Grapes and Lemons with which it is mixed its virtue is augmented by the Essential Salts and the Spirit of Honey that leaves in it a very good impression The mixture is left in digestion for the better Dissolution of the Mars but seeing the Menstruum is not very sharp or corrosive it dissolves only the more Saline and soluble parts This Description is not common but may be preferred before many others Every body grants that Mars is as excellent a Remedy as any in all Physick for opening Obstructions and restoring a good complexion to those that want it by reason of Obstructions but you must not be contented with giving it once or twice but for a fortnight together some intervals may be observed that nature may not be troubled too much In hot climes such as Languedoc and Provence where are more Oppilations than in other Countries they make no difficulty to take it sometimes every day for a month together after a due Preparation and it is the best Remedy that hath been known for that Distemper Binding Extract of Mars This Preparation is a solution of Iron made with an astringent Wine and reduced into a thick consistence by fire Take Eight ounces of the
neck of one Matrass is put into the neck of another they are called a double vessel and this is done when we desire to circulate Spirits but then the junctures must be very well luted You must also provide many large capacious Recipients for the Distillation of Acid Spirits by a Retort They must be so very large that the Spirits may have room to Circulate the better Lingots are Iron molds of divers shapes into which melted Metals are wont to be poured in order to harden in the form that we would have them That which is used for the making Lapis infernalis must consist of two pieces joined together with two little Iron rings and the melted matter is poured into the upper part of it See its figure in the second Table Coppels are porous vessels made in form of a cup to be used for the trying and purifying of Gold and Silver They are made of Ashes well washt or of bones calcined See their figure in the second Table Ashes deprived of their salts are rather used than others for the composition of this sort of vessels that they may be made the more porous by such deprivation See the Chapter concerning Purification of Silver by the Coppel and the Remarks upon it Many glass Funnels great and small Viols of glass Crucibles Pans Mortars of glass or stone or Marble or Iron must not be forgotten Aludels must also have a place there they are Pots without a bottom joyned together and are placed over another Pot with a whole in the middle to serve for Sublimations Of Lutes The Fire is often raised to so high a degree as will melt glass Retorts in a Reverberatory Furnace wherefore it will be convenient to coat them over with such a Lute as when dry is able to preserve and contain the matter that is put into them to be distill'd This Lute may be made after the manner which follows Take Sand the dross of Iron Potters earth in powder of each five pounds horse-dung cut small a pound glass beaten into powder and Sea-salt of each four ounces mix them all and with a sufficient quantity of water make a Paste or Lute with which you must coat the Retort all round to half its neck and so set it a drying This same Lute will serve to stop close the junctures of the neck of the Retort with the Recipient but because when it dries it grows exceeding hard and it proves difficult to unlute it it is needful to wet it with wet clothes when you would take the Retort asunder from the Receiver The Lute that I commonly use my self for such occasions is compounded only of two parts of Sand and one of clay tempered together with water As for the conjunction of Limbecks ordinary Glue upon paper will serve turn but when something very spirituous is distilled such as the Spirit of Wine use a wet Bladder which carries a Glue along with it that sticks very well But if the bladder happens to be eaten or corroded by the Spirits have recourse to the following Glue Take Flower and Lime slackt of each an ounce Potters-earth in powder half an ounce mix them and make a moist Paste with a sufficient quantity of the Whites of Eggs well beaten before hand with a little water This Paste may likewise serve to stop the cracks that happen in glass vessels there must be three lays of the Paste bound on with paper To Seal Hermetically is to stop the mouth or neck of a Glass-Vessel with a pair of Pincers heated red hot To do this the neck is heated by little and little with burning coals and the fire is encreased and continued until the Glass is ready to melt This way of sealing a Vessel is used when you have put some matter within it that is easie to be exalted and you have a mind to make it Circulate Of the Degrees of Fire To make a Fire of the First Degree two or three coals lighted will suffice to raise a most gentle heat For the Fire of the second degree three or four coals will serve to give such a heat as is able sensibly to warm the Vessel but so as a hand may be able to endure it for some time For the Fire of the Third degree you must cause heat enough to make a Pot boil that is fill'd with five or six quarts of water For the Fourth Degree you must use Coals and Wood together enough to give the most extream heat of all The Fire of Sand of the filings of Iron and of Ashes is made when the Vessel that contains the matter that is to be heated is covered underneath and on all sides with Sand or the filings of Iron or with Ashes this is done to heat the Vessel the more gently All these Fires have their Degrees but the Ash-fire is the mildest because the Ashes cannot contain so great a heat as the others The Reverberatory Fire is made in a close Furnace that the heat or flame which always tends upwards may reverberate or return upon the Vessel which is placed on two Iron bars This fire hath its Degrees but may be raised to a greater violence than the rest The Wheel fire for Fusion is made when with lighted coals you encompass all round a Crucible that holds the matter you desire to melt The Balneum Mariae is when an Alembick containing the matter that is to be heated is placed in a Vessel filled with Water under which the Fire is made thus the water growing hot heats the matter contained in the Alembick The Vaporous Bath is when a Glass vessel containing some Matter is heated by the vapour of hot water Explication of many Terms that are used in Chymistry To Alcoholize or reduce into Alcohol signifies to Subtilize as when a Mixt is beaten into an impalpable powder This word is also used to express a very pure Spirit thus the Spirit of Wine well rectified is called the Alcohol of Wine Amalgamate is to mix Mercury with some melted Metal this Operation serves to render the Metal fit to be extended on some Works as Gold or else to reduce it into a very subtile powder which is done by putting the Amalgame into a Crucible over the Fire for the Mercury subliming into the Air leaves the Metal in an impalpable powder neither Iron nor Copper can by any means be Amalgamated Cement is a manner of purifying Gold 'T is done by stratification with a hard paste made of one part of Salt Armoniack two of common Salt and four of Potters earth or Bricks powdered the whole having been moistned with a sufficient quantity of Urine this Composition is called Royal Cement Circulation is a motion given to liquors contained in a double vessel excited by fire and causing the vapours to ascend and descend to and fro This operation tends either to subtilize the liquors or to open some hard body that is mixed with them Coagulate is to give a consistence to liquids by
upon it five or six pints of Fountain-water in which you shall have dissolved before-hand an Ounce of Sea-salt you 'l see a White powder Precipitate to the bottom Pour off the Water by Inclination and wash this Magistery several times then dry it in the shade It is an excellent Cosmetick called Spanish White that serves to whiten the complexion It is either mixed in Pomatum or lilie-Lilie-water Remarks You must use a large Bolt-head to dissolve the Bismuth in because the great Ebullition that happens as soon as Spirit of Niter is cast upon it requires room to move in You must likewise have a care as much as you can of receiving the Vapours at your Nose or Mouth for they are very offensive to the breast This quick and violent Ebullition proceeds from the acids immediate penetration of the large pores of Bismuth so soon as thrown upon it and the acid violently divides all that opposes its motion It happens also that the Bolt-head grows so hot that a man can't endure his hand upon it because the points of the Menstruum do chafe against the solid body of Bismuth with such force that you may observe from thence much the same heat as when two solid bodies are rub'd against one another Add to this that the great store of igneous particles contained in Spirit of Niter may much increase this heat If the Dissolution becomes turbid through some impurities in the Bismuth you must pour into it about twice as much Water and filter it for if you should go to filter it without water it would coagulate like salt in the Filter and not pass through This Coagulation proceeds from the acid spirits of Niter that are included in the particles of Bismuth which finding too little liquor to swim in and disperse do gather together into Crystals when the dissolution is cold The impurity which commonly swims upon the solution of Bismuth is a fat or bituminous matter which will not dissolve in the spirit of Niter This Magistery may be made by pouring in great quantity of Fountain water without any salt into the dissolution but it is made the quicker when you use salt and the Precipitation is the better because salt does encounter and break some of the acids that water alone was not able to weaken sufficiently Now some difficulty appears in conceiving how plain water alone comes to precipitate Bismuth Lead Antimony which the acid had dissolved and yet can do nothing at all to the precipitating Gold Silver or Mercury without the assistance of some salt or other body I do imagine that the former having large Pores the acids cannot stick so close in them but that water is able to force them out but Gold Silver and Mercury having finer pores in comparison than the other do retain the acids so very closely that the weak impulses of water alone can make no separation some more active body is requisite to do it The Augmentation which happens to Bismuth when made into a Magistery does proceed from some part of the Spirit of Niter that remains still in it notwithstanding the Precipitation and Lotion Commonly one Drachm of this Magistery or Precipitate is mixed with Four ounces of Water or in an ounce of Pomatum It softens the skin very much and is also good against the Itch because it feeds upon those acids or Salts which cherish this Disease CHAP. V. Of Lead LEad is a Metal fill'd with Sulphur or a Bituminous earth that renders it very supple and pliant It is probable that it contains some Mercury It hath Pores very like those of Tinn it is called Saturn by reason of the influence it is thought to receive from the Planet of that name Those who work upon Lead are subject to Colicks and to become Paralytick whether it be that there rises out of it a Mercury which obstructs the Nerves or else that the very substance of Lead does act upon them after the manner of Mercury Lead is extremely cold and for that reason is proper to asswage the heats of Venus being applied to the Perinaeum and it may be the heat of the skin causes it to lose some particles which insinuating through the pores do some way fix the Spirits and qualifie their motion from whence the part waxes cold it is also applied on many Tumours caused by too great an Ebullition of the Bloud Lead serves to Purifie Gold and Silver and may be said to act in the Coppel much after the same manner as the white of an Egg does in Clarifying a Syrop that 's boil'd in a Bason for as the gross and terrestrious impurities of a Syrop do stick to the white of an Egg by reason of its glutinous nature and are driven to the sides of the Bason in the stirring so do the Heterogeneous parts that were mixt with Gold and Silver stick unto the Lead and by the fire are driven to the sides of the Coppel like unto a Scum Calcination of Lead Melt Lead in an earthen Pan unglazed and stir it over the Fire with a Spatule 'till it is reduced to a powder If you increase the Fire and still Calcine the Matter for an hour or two it will be more open and fit to be penetrated by acids If you put this Powder to Calcine in a Reverberatory Fire for three or four hours it will be of a red colour and is that which is called Minium Lead is also prepared into Cerusse or White-Lead by the means of Vinegar whose vapour it is made to imbibe for it turns into a White Rust that is gather'd up and little Cakes made of it Two parts of Lead may be melted in a Pot or Crucible and one part of Sulphur added to it when the Sulphur is burnt out you 'l find the matter turned into a black powder which is called Plumbum ustum All these Preparations of Lead are of a drying nature they may be mixed with unguents and plaisters they unite with oils or fat substances in the boiling and they do give them a solid consistence and the greatest part of our plaisters do derive their hardness from it I spoke of the way of reducing Lead into Litharge when I treated of the Purification of Silver by the Coppel and it is thither I desire my Reader to return Remarks There happens an observation in the Calcination of Lead as well as several other things which very well deserves some reflection 'T is that although the Sulphureous or Volatile parts of Lead do fly away in the Calcination which loss should indeed make it weigh the less nevertheless after a long Calcining 't is found that instead of losing it increases in weight Some trying to explicate this Phaenomenon do say that as long as the violence of the flame does open and divide the parts of the Calx of Lead the acid of the Wood or other matter that burns does insinuate into tha pores of this Calx where 't is stopt or fixt by the Alkali but
Sublimates may be revived again into flowing Mercury by mixing them with Lime and distilling them as I have said iâ— the reviving of Cinnabar into Quick-silver because the alkali of Lime destroys those acids thaâ— disguised the Quick-silver Oil or Liquor of Mercury This preparation is an acid liquor loaded with Mercury Put the lotions of the white mass that Turbiâ—â— Mineral was made of into an earthen pan oâ— glass vessel evaporate in Sand all the liquor until there remains at bottom a matter in form oâ— salt which weighs two ounces and a drachm puâ— the pan in a cellar or other cool place and then leave it until this matter be almost all dissolveâ— into liquor It is used for the laying open Venereal Shancres and eating the flesh Pledgets being dipt into it Remarks This liquor is nothing but Mercury so penetrated and divided by the acid Spirits of Vitriol that it can dissolve like a Salt now for that it contains these corrosive Spirits it eats and corrodes where-ever it touches like unto a Sublimate Corrosive This liquor may be made with spirit of Niter and then it will be more violent in its Operation but because it would then pierce too much and cause dangerous accidents I would rather choose to prepare it with Oil of Vitriol If you drop a few drops of the Oil of Tartar made per Deliquium into this liquor there will fall immediately a Mercurial Precipitate because the alkali of Tartar will break the edges that held up the Mercury dissolved Another Oil of Mercury This preparation is a Sublimate Corrosive dissolved in spirit of Wine Powder well an ounce of Sublimate Corrosive and put it into a Bolthead pour upon it four ounces of Spirit of Wine well rectified upon salt of Tartar stop well your Bolthead and let it infuse cold six or seven hours the Sublimate will dissolve but if any sediment remains at bottom decant the liquor from it and pouring upon the sediment a little more Spirit of Wine infuse it as before to finish the solution mix your solutions and keep them in a Viol well stopt This is an Oil of Mercury milder than the former it is good in Venereal Shancres especially when there is any fear of a Gangrene you may use it with pledgets like the former Remarks Spirit of Wine well rectified can dissolve sublimate corrosive but it is not able to dissolve Quick-silver nor even Mercurius dulcis the reason of which is that the Sublimate being a Mercury extremely rarified and already as it were suspended by acids the Spirit of Wine insinuates into it by little and little and dissolves its parts but Quick-silver and Mercurius dulcis consisting of parts too close and compact the Spirit of Wine which is a rarified Sulphur cannot give shakes strong enough to disjoyn or separate them This liquor is milder than the former because Spirit of Wine which is a Sulphur does so blunt the acid edges of Sublimate Corrosive that they cannot act with that strength they did when they were at liberty Other Precipitates of Mercury These preparations are only Sublimate Corrosive dissolved and precipitated into powders of different colours Mix 7 or 8 ounces of Sublimate Corrosive powdered in a glass or marble Mortar with 16 or 18 ounces of warm water stir them about for half an hour then let the liquor settle and pour it off by Inclination filter it and divide it into three parts to be put into so many Viols Pour into one of these Viols some drops of the Oil of Tartar made per Deliquium there falls immediately a red Precipitate Drop into another of these Viols some volatile spirit of Sal Armoniack and you have a white Precipitate Pour into the last of these Viols about a spoonful of Lime-water you have a yellow water that is called Phagaedenick-water or a water for Ulcers because it is good to cleanse and heal Ulcers the Chirurgeons do frequently use it especially in Hospitals if you let the liquor settle it will let fall a yellow precipitate To obtain these three Precipitates you have only to pour off the clear water by Inclination wash them and dry them apart Red precipitate may be used like that I described before but it is not so strong it is the truest red precipitate of any The white precipitate has the same virtues as the other Yellow precipitate may be used in Pomatums for the Itch half a drachm or a drachm of it is to be mixed with an ounce of Pomatum The Sublimate which remains at the bottom of the Mortar being dried may be used in Pomatums for the Itch like yellow precipitate Remarks Sublimate being a Mercury loaded with acids common water is able to dissolve some of it because these acids do rarefie it and make a kind of salt of it but because there are not acids enough in it to dissolve all the Mercury the most compact part of it remains at bottom the liquor is filtrated to clear and purifie it the more it is as clear and transparent as Fountain water If by way of Curiosity you should drop into the Viol of red precipitate that I now described some spirit of Sal Armoniack and would shake the liquor a little it would presently turn white and your precipitate would be white but if instead of spirit of Sal Armoniack you would use spirit of Vitriol an Ebullition would rise in it and the red liquor would become clear and transparent as common water Because the Oil of Tartar is an alkali salt dissolved it breaks the edges of the acid which held up the Mercury imperceptible and serv'd as Finns to make it swim in the water so that this Mercury having nothing left to bear it up must needs precipitate by its own weight The same thing happens when spirit of Sal Armoniack is thrown upon the other part of the solution of sublimate Corrosive For this spirit being in like manner an alkali produces the same effect as the Oil of Tartar But although alkali's do all agree in this that they break and destroy acids nevertheless there is always some difference in their action And this evidently appears in those differently coloured precipitates for this diversity can be attributed only to this that they having in several manners wrought upon acids do dispose and modifie the parts of the precipitated body so as they may be capable of making different Refractions of Light These precipitates are no longer poisons though they come from sublimate Corrosive and there 's the same reason for it as there is for the precipitations for seeing that which gave the Corrosion was an acid when this acid is destroyed by such powerful alkali's as are spirit of Sal Armoniack and Oil of Tartar that which remains must become sweet When spirit of Vitriol is thrown upon the liquor of red precipitate there rises an Ebullition because the acid does penetrate the alkali salt of the Oil of Tartar and this alkali being destroyed the acid dissolves
any ebullition or precipitation by the mixing acids with Lime-water Phagedenick Water This water is a mixture of Sublimate and Lime-water Put a pound of Quick-lime into a large earthen pan and quench it with seven or eight pints of hot water after the Lime hath infused five or six hours and is sunk to the bottom pour off the water by Inclination and Filtrate it this is called Lime-water To each pint of this water are added fifteen or twenty grains of Sublimate Corrosive in powder and the water presently turns yellow they are stirred together a good while in a glass or marble mortar and this water is used for cleansing old Ulcers it eats proud flesh and is likewise used in the Gangreen by adding Spirit of Wine to it and sometimes Spirit of Vitriol Remarks Lime-water changes the colour of Sublimate Corrosive because being an alkali it destroys some part of the acids which according as they are diversly mixed with the Mercury do give it different colours The precipitate of the Phagedenick water being washed and dried is esteemed by some to be a good Purgative in Venereal cases It is given in Pills for fear of blacking the Teeth the dose is from one grain to three it purges upward and downward and works much like Turbith mineral Caustick stones or Cauteries This operation is the salt of Gravelled ashes or the Lees of wine Calcined rendred more corrosive than it was before by the igneous parts of Quick-lime Put into a great earthen pan one part of Quick-lime and two parts of Gravelled ashes or Calcined Tartar powder and mix them pour good store of hot water upon your matter and leaving it in infusion five or six hours boil it a little afterwards pass that which is clear through brown paper and evaporate it in a Copper basin or earthen pan there will remain at bottom a salt which you must put over the fire in a Crucible it will dissolve and boil untill all the remaining humidity is evaporated When you find it at the bottom like to an Oil cast it into a basin and cut it into pieces while it is warm put these Cauteries quickly into a strong glass bottle stop it with wax and a bladder for the air would easily dissolve it into a liquor you must also take care to keep it in a dry place These Cauteries are the strongest of all that are made and they are but half an hour in making Remarks Gravelled ashes are only a Calcined Tartar for they are made by burning the Lees of wine but because these Lees by reason of their liquidity have fermented more than common Tartar the salt which is drawn from them is of a more penetrating nature than other Tartar and consequently is fitter to make Causticks with The Quick-lime does also help to make them much the stronger for the igneous parts which it contains do mix with this salt and make it the more active and corrosive You must not powder the Quick-lime for the little fiery bodies would then fly away before they could be received into the water When you Filtrate the solution you must put a cloth under the brown paper to support it otherwise it would be presently corroded Ten or twelve ounces of salt would be drawn from the Gravelled ashes alone but the slakt Lime retains a great deal of it If you have used in this operation sixteen ounces of gravelled ashes and eight ounces of quick-lime you will have eight ounces of your Causticks If you would have the Causticks in edges you must put a hot Iron Spatule into the Crucible whilst the matter is in Fusion and form the edges in a flat bason This Caustick salt is very easily dissolved and in the making of it you must not stay till it appears dry at the bottom of the vessel as you do for other salts for it remains still fluid though all the humidity of it be gone therefore you must put a little of it to cool that you may see whether it be in its due consistence The reason why it thus remains in Fusion is because it is full of little fiery bodies which it has taken from the Quick-lime and which have so disposed its parts to penetration for all solid bodies which are put in Fusion by fire do receive this liquid form for no other reason but because the little fiery bodies are become mixed with their parts and have set them into a great agitation If you should use lime that is slakt the Causticks would not so easily melt and if you draw the salt from Gravelled ashes alone it will coagulate in drying much as other salts do wherefore this Fusion of the Causticks must needs proceed from the fiery bodies which were contained in the Quick-lime Causticks may likewise be made divers other ways but this description will deserve a preference before others when you would have them be of a quick operation Inks called Sympathetical These operations are liquors of a different nature which do destroy one another the first is an infusion of Quick-lime and Orpin the second a water turned black by means of burned Cork and the third is a vinegar impregnated with Saturn Take an ounce of Quick-lime and half an ounce of Orpin powder and mix them put your mixture into a matrass and pour upon it five or six ounces of water that the water may be three fingers breadth above the powder stop your matrass with Cork Wax and a Bladder set it in digestion in a mild sand-heat ten or twelve hours shaking the matrass from time to time then let it settle the liquor becomes clear like common water Burn Cork and quench it in Aqua vitae then dissolve it in a sufficient quantity of water wherein you shall have melted a little Gumm Arabick in order to make an Ink as black as common Ink. You must separate the Cork that can't dissolve and if the Ink be not black enough add more Cork as before Get the Impregnation of Saturn made with Vinegar distil'd as I have shewn before or else dissolve so much salt of Saturn as a quantity of water is able to receive write on Paper with a new Pen dipt in this liquor take notice of the place where you writ and let it dry nothing at all will appear Write upon the invisible writing with the Ink made of burnt Cork and let it dry that which you had writ will appear as if it had been done with common Ink. Dip a little Cotton in the first liquor made of Lime and Orpin but the liquor must be first setled and clear rub the place you writ upon with this Cotton and that which appeared will presently disappear and that which was not seen will appear Another Experiment Take a Book four fingers breadth in bigness or bigger if you will write on the first leaf with your Impregnation of Saturn or else put a paper that you have writ upon between the leaves turn to t'other side of the Book and having
writ that if Aqua Regalis dissolves Gold and cannot dissolve Silver the reason of it is that the gross points of spirit of Niter or Aqua fortis are subtilized by the mixture of sal Armoniack and are rendred fit to enter into the small pores of Gold whereas the delicate Fabrick of these same points does not leave them the necessary strength nor motion to divide the parts of Silver whose pores are a great deal bigger But this way of arguing does not agree with experience for what likelihood is there that the points of spirit of Niter are so subtilized by the penetration and division of the parts of sal Armoniack or where shall we find any example that after a considerable effervescency of two salts met together in conflict the acidity grows sharper than it was before this is a thing that can never be proved On the contrary every body knows well enough that no effervescency happens but the acid is in part blunted or broken thereby Moreover the Argument supposes that spirit of Niter does break its subtilest points in violently contending with the Sal Armoniack since also that in sal Armoniack there are alkali salts whose property it is to destroy acids I could further add here that the conjunction of salt with spirit of Niter should of necessity render its points more gross than they were and that the Crystals which are drawn by aqua Regalis have their shape not so keen as those that are drawn by aqua Fortis But that which I have said is so probable in itself and so easie to be convinced of if a man takes never so little pains to consider it that I should but amuse my Reader to little purpose if I should offer to give any proofs of it Neither do I find it convenient to make a long discourse in explicating how Silver which has lesser pores is more susceptible of the impressions of Air and Fire than Gold which has larger seeing I have already supposed that the matter intercepted between the pores of Gold is more compact and consequently more hard to separate than that of Silver Volatile Spirit of Sal Armoniack This preparation is a volatile salt raised from sal Armoniack by the means of Quick-lime and dissolved into a liquor Take eight ounces of sal Armoniack and four and twenty ounces of Quick-lime powder them apart and when you haved mixed them in a mortar pour upon them four ounces of water and put it quickly into a Retort whose half must remain empty Set your Retort in a sand Furnace and fitting to it a great Receiver and luting the junctures exactly begin the distillation without fire for a quarter of an hour afterwards increasing it by little and little unto the second degree continue it until nothing more comes forth take off your Receiver and pour out the Spirit immediately into a Viol turning away your head as much as may be to avoid a very subtile vapour that continually rises from it Stop the bottle close with wax to keep the Spirit in you will have of it five ounces and six drachms It is an excellent Remedy for all diseases that proceed from Obstructions and corruption of humours such as Malignant feavers the Epilepsie Palsie Plague Small-pox c. It drives by perspiration or by Urine the dose is from six drops to twenty in a glass of Balm or Carduus water Remarks Quick-lime which is an alkali destroys the strength of the acid Sea-salt which in a manner bound up the volatile salts in the Sal Armoniack whence it comes to pass that as soon as Lime and Sal Armoniack are mixed together there exhales an unsufferable smell of Urine for the volatile salts coming forth abundantly do so fill the Nose and Mouth of the Artist that he would never be able to put the mixture into the Retort if he did not take good care to turn away his head while his hands are at work Water is added to it to liquifie these volatile salts for if there were nothing to moisten them they would suddenly sublime to the neck of the Retort and stopping it all together would break it to pieces You must stop the Retort with your hand so soon as you have poured the water into it and shaking it one minute you must hasten all you can to fit to it the Receiver and to lute well the junctures for the Quick-lime does presently grow hot so soon as its body is opened and this heat which is very considerable would spend the more volatile of the salts if there were no care taken to preserve them The Quick-lime being wetted does swell and take up a great deal of room wherefore the Retort must be filled but half full that there may remain room enough for the Spirits to rarefie in you must also use a large Receiver in which the vapours that rise in abundance may be able to circulate with ease This Spirit is nothing but a solution of volatile salts in water if you would sublime and separate it from the water you must put the liquor into a matrass with its head and proceed as I shall shew when I describe the volatile salt of Vipers but this salt being dry flies away more easily than when it continues dissolved in water so that it were better keep it as it is This is a stronger Spirit than that which is prepared with Salt of Tartar because the little fiery bodies of the Quick-lime which are mixed with it have quickned the motion of the volatile salts likewise these fiery particles are they that do hinder the coagulation of this Spirit with spirit of Wine when they are mixed together for there must be a cohaesion and repose of parts in order to make a Coagulum You must also have a care when you remove the Receiver not to hold your head over it for this volatile salt suffering a greater separation than before enters the Nose immmediately and hinders Respiration insomuch that several persons have been seen to fall in a swound by that means alone Now to avoid this accident you had best have ready a wet cloth to stop the Receiver with so soon as it is unluted This Spirit is an excellent Menstruum to make precipitations with it destroys acids exceeding well as do all other volatile alkalis it is used to precipitate Gold after it is dissolved It is good in those diseases I named because it opens the pores and drives the humours by perspiration or by Urine according to the disposition of bodies moreover as it is an alkali it destroys the acids which caused these diseases Again it sometimes causes sleep because it dulls the keenness of acid salts which entring into the little conduits of the Brain do cause perpetual watchings It is better give volatile Spirits in Sudorifick waters than broth because the broth being taken hot the heat would evaporate the better part of the volatile Spirits before a man could reach the Porringer to his mouth You
will find in the Retort thirty ounces of a white matter which you must throw away as useless it is the fixt salt of sal Armoniack mixed with the Quick-lime Another Preparation of the Volatile Spirit of Sal Armoniack together with its Flowers and Fixt Salt against Feavers Powder and mix together eight ounces of Sal Armoniack and so much Salt of Tartar put this mixture quickly into a glass body and sprinkle it with three ounces of rain-Rain-water set a head upon it and after fitting the Receiver and luting the junctures close with a wet bladder place your vessel in sand with a gentle fire at first to warm the Retort by little and little and distil the Spirit drop by drop but when you perceive there will distil no more take away the Receiver and stop it close then encrease the fire to the third degree and continue it about two hours there will sublime the white Flowers of Sal Armoniack which will stick about the bottom of the head like meal The Spirit hath the same strength and virtues as the former you will have seven ounces of it and a half Gather up the Flowers with a Feather and use them as you would those I described before the Preparation you 'l have of them ten drachms and a half There remains at the bottom of the Cucurbite nine ounces and three drachms of a white fixt mass You must dissolve it in sufficient water then filter the dissolution and evaporate it until it is dry you 'l have a very white Salt that may be reckoned a good Remedy for intermittent Feavers the dose is from eight grains to thirty in the small Centaury water or some other convenient liquor Remarks The Salt of Tartar serves in this Operation as the Quick-lime did in the other but because it is a more powerful Alkali than Quick-lime you must not use so great a quantity of it The fixt Salt of Niter might be substituted in its place or any other Alkali that you will When the fire begins to heat the matter there do rise up into the head store of volatile Salts in a fine delicate Crystalline form but the moist vapours coming upon them do dissolve them into Spirit The Volatile Spirit of Sal Armoniack is then a dissolution of Volatile salt in water and if there be not phlegm sufficient to dissolue all the Volatile salt there will remain some part of it at bottom of the Receiver and that may likewise be turn'd into Spirit by only adding enough water to dissolve it Thus the Spirit becomes as strong as it can be made for the pores of the water being filled with as much salt as they can contain it can receive no more But if there happens to be more water than the proportion of Volatile Salt requires then the Spirit proves weak and must be given in a larger dose This Spirit is Sudorifick but you may perceive more sensibly the effect of Sal armoniack to cause Sweat by dissolving six or eight grains of this salt and the same quantity of Salt of Tartar each separately in two small doses of some proper liquor and giving them to a Patient one presently after the other for the salt of Tartar working upon the Sal Armoniack in the stomach after the same manner as it does when they are mixt together in a Mortar the Spirits do separate from the latter with the more force and act more powerfully than when they were mixed before they were given for the little violence that the Volatile Spirits do use in their separation from sea-salt does leave them the more activity and disposes them the better to pass through the pores Again it is probable that in the former effort which these Spirits made in their separation from the fixt part when Sal Armoniack was mixt with salt of Tartar in a mortar the more subtile part might fly away first and be lost now it is this subtile portion that is most proper to rarefie the humours and to drive them forth by Transpiration The flowers do proceed from some part of the Sal Armoniack which the salt of Tartar had not sufficiently opened The Febrifugous salt is nothing but a mixture of salt of Tartar and the fixt and acid part of Sal Armoniack it works by Urine and but seldom by Sweat by reason that being fixed it precipitates more easily than it rarefies and it is by this means that it opens obstructions which are often the first cause of Feavers If you mix in a Viol equal quantities of Volatile Spirit of Sal Armoniack Spirit of Wine and shake them a little together they will cause a Coagulum This Coagulation proceeds from hence that the Spirit of Wine which is a rarefied Oil does unite with the Spirit of Sal Armoniack which is a saline liquor and it is but the same thing which happens from stirring Oil and some salt liquor in a mortar in order to make an Unguent called Nutritum By this incorporation together the salt is involved in the ramous parts of the sulphur and these same sulphureous parts are checkt or as it were fixed by the salt so that neither of them have any more freedom of motion and from this repose of these parts does result the Coagulum It may be likewise said that the conjunction of the acid that is in Spirit of Wine with the volatile Armoniack alkali does contribute much to this Coagulation The Spirit of Sal Armoniack prepared with Quick-lime does not at all coagulate with Spirit of Wine by reason of fiery parts that it contains The Salt of Tartar too may have mixed some fiery bodies in the Spirit of Sal Armoniack but there are not enough of them in it to hinder its adunation with Spirit of Wine Volatile Spirit of Sal Armoniack dulcified This Operation is a volatile Armoniack salt mixed and dissolved in Spirit of Wine Take Sal Armoniack and Salt of Tartar of each four ounces powder them separately and mix them well in a glass or marble mortar put this mixture into a glass body pour upon it ten ounces of rectified Spirit of Wine stir it all together with a wooden Spatule and fit to the body a head and Receiver lute well the junctures place the vessel in a Sand-furnace and give it a very little fire to warm the body The volatile salt will rise and stick to the head and neck of the receiver Increase the fire a little and continue it until there distils nothing more the operation is ended in four or five hours Let the vessels cool and unlute them You will find a volatile salt stuck to the head and a spirit in the receiver Put quickly both the one and the other into a Retort in sand and after having fitted another Retort to it to serve for a Receiver and having luted the junctures distil the whole with a small fire Cohobate it again three times then keep what you have distilled in a bottle well stopt almost all the
as much as lies in my power those things which render it mysterious and dark Spirit of Wine is good for Lethargical and Apoplectical persons because it puts the Spirits into a greater motion than they were in before Now because according to all appearance these Diseases are caused by Obstructions which hinder the course of the Spirits into the Brain this Spirit serves to give them a new vigour to dissolve and rarefie these Tartareous viscosities which shut up their passage It likewise discusses Tumors and Defluxions because it not only opens the pores and gives vent to the subtler part of the humor to perspire but likewise dissolves and rarefies the grosser part so as to render it fit to circulate with the blood The Spirit of Wine is excellent for Burnings provided it be used so soon as they happen for then it opens a passage for the igneous particles to come out at and if there should remain any within the part it unites with them as it uses to do when mixed with an Acid. Spirit of Wine Tartarised This preparation is a Spirit of Wine that has carried with it some portion of Salt of Tartar Put a Pound of Salt of Tartar into a long glass-body pour upon it four pounds of Spirit of Wine prepared as I said before place your vessel in Sand and cover it with a head to which fit a Receiver lute well the junctures with a wet Bladder and give it a gradual fire which continue until three parts of the Spirit of Wine are risen then remove the fire and keep this Spirit in a Viol well stopt it hath the same virtues as the other but is more subtile The liquor that remains in the body may be evaporated and a Salt of Tartar got as good as before Remarks This Operation is only a Rectification of the Spirit of Wine to render it more subtile than it was before because the Salt of Tartar becomes impregnated with the Phlegmatick parts and hinders them from rising The Spirit of Wine doth likewise volatilize and carry along with it some portion of the Salt of Tartar which gives it a very agreeable smell and renders it a good Remedy for Obstructions A sign that the Spirit of Wine has carried along with it some of the Salt of Tartar is this if you dry gently the Salt of Tartar that remains in the Body and weigh it you 'l find it diminished an ounce and a half You may again put this Spirit of Wine Tartarized to half a pound of more Salt of Tartar and distil it as before but I have found that it is never a-whit the better for it This way of Tartarizing Spirit of Wine is the very best and shortest of all that have been invented whether you desire to make it pure or to impregnate it with Salt of Tartar and I may venture to say that all the many long and tedious descriptions that have been given of this Operation have been only invented to cast a dust into the eyes of Novices for it is easie for any to observe who give themselves a little to examine things that after all their long turnings and windings and circumstances to no purpose the Spirit of Wine is not so well Tartarized as by the plain method that I have described Queen of Hungary's Water This Operation is a Spirit of Wine impregnated with the more essential part of Rosemary flowers Fill a glass or earthen cucurbite half full with Rosemary Flowers gathered when they are at their best pour upon it Spirit of Wine sufficient to infuse the Flowers in set your Cucurbite in a Balneum and joyning its head and Receiver lute close the junctures and give it a digesting fire for three days after which unlute them and pour into the Cucurbite that which may have been distilled Refit your Alembick and encrease the fire strong enough to make the liquor distil so as one drop may immediately follow another and when you shall have drawn about two thirds of it and put out the fire let the vessels cool and unlute them you 'l find in the Receiver a very good Water of the Queen of Hungary keep it in a Viol well stopt It is good in the Palsie Lethargy Apoplexy and Hysterical Maladies The Dose is from one drachm to two It is likewise used outwardly for Burnings Tumors Cold pains Contusions Palsie and all other occasions wherein it is requisite to revive the Spirits Ladies do use to mix half an ounce of it with six ounces of lily-Lily-water or Bean-flower water and wash their Face with it to clear their complexion Remarks You must distil this water in a Fire that is strong enough for otherwise the Spirit of Wine would rise alone or else draw along with it but very little Essence as I have observed in the working upon it The Oyl or Essence of Rosemary may be made as the Oyl of Cinnamon and some drops of it mixed in the Spirit of Wine and hereby you have a Queen of Hungary's water made upon the spot The Water of the Queen of Hungary sometimes gives ease to the Tooth-ach being snufft at the Nose or applied to the Gums with a little Cotton Some thinking to Criticize a little do say it is altogether useless to digest Rosemary flowers with Spirit of Wine because their substance being of a very Volatile nature it easily dissolves in the Spirit without any digestion But this Circumstance is very necessary if we desire to have a Water well impregnated with the Essence of the Flowers for although there is a Volatile substance in Rosemary yet good part of the Oil in which consists principally the Smell is involved in the other Principles and cannot be well rarefied mixed and exalted but only by a digestion and thus we have a very good effect from it CHAP. XIII Of Vinegar WInes like all other liquors that use to Ferment do grow sowr by the dissolution of their Tartar in a second Fermentation This dissolution is commonly made when upon the Wines going to decay some of the more subtile Spirits are lost for the Tartar taking their place fixes the rest of the Spirits which remain in the Wine so that they can act no longer This fixation is the cause that when the Wine turns sowr very little quantity of it is diminished and very little Tartar is found in the vessels wherein Vinegar is made To the end that Wine may quickly sowr you must set the Vessel that contains it in some hot place and mix the Lees from time to time for this Tartar will easily dissolve when heat comes to act upon it Perhaps it will be objected that Wine deprived of Tartar and Lees does grow sowr when kept a long time in a vessel without any dissolution of Tartar But we must consider that Wine let it be as clear and pure as may be does always retain the more saline and subtile part of Tartar which exalts and easily smells when by Fermentation it gets the predominancy
into a Bolus with some liquid substance or else you may boil them in some liquor but you must take the liquor very hot otherwise the Crystals will fall to the bottom of the cup you drink out of If you should boil these Crystals in common water or in broth and then let it stand to be cold they will return into the same form they were in before both at the bottom and on the sides of the vessel but the liquor will remain a little sharp through the solution of some part of the salt of Tartar into it I see no reason so much to wonder as some do why Tartar will not dissolve in cold water for although it does contain a great deal of salt this salt is involved in Earth and Oil which must needs hinder the dissolution and there is no need of having recourse for an explication of this to a proportionable Union of Volatile salts and acids Soluble Tartar Powder and mix together eight ounces of Crystals of Tartar and four ounces of the fixt salt of Tartar put this mixture into a glazed earthen pot and pouring upon it three pints of common water boil the matter gently for half an hour then letting it cool filtrate and evaporate the liquor until it is dry and there will remain at bottom eleven ounces six drachms of a white salt keep it in a Viol it is both a good Aperitive and Laxative it is good for Cachexies Dropsies and all diseases that proceed from Obstructions the dose is from ten grains to two scruples in broth or some proper liquor Remarks This Operation is nothing but a dissolution that the Salt of Tartar has made of Cream of Tartar so that it can dissolve in cold water which it could not do alone the Cream of Tartar also being an acid insinuates into the pores of the Alkali salt and sweetens it If you boil Cream of Tartar in water and put into it some salt of Tartar there will happen an Effervescency between them but if you mix these two ingredients together in cold water there will be no Effervescency the reason of which is that the acid Spirits of Cream of Tartar being involved in other principles can have no active power to open the Alkali unless they be actuated by fire I use to filter the dissolution in order to separate some terrestrious part of the Cream of Tartar which could not dissolve this salt comes near in virtue to Tartar vitriolated some do call it a Vegetable salt Chalybeated or Martial Crystals of Tartar This Preparation is a Crystal of Tartar impregnated with the more soluble part of Iron Powder and mix a pound of good white Tartar and three ounces of Rust of Iron boil this mixture in an Iron pot with five or six quarts of water for half an hour or so much time as is requisite to dissolve the Tartar pass the liquor hot through a warm cloth then let it settle in an Iron or earthen pot ten or twelve hours it will shoot into brown Crystals at the sides and bottom of the pot pour off the liquor by Inclination and gather the Crystals then evaporate about half the liquor in the same pot let the remainder settle and take out the Crystals as before continue these Evaporations and Crystallizations until you have drawn all your Tartar dry the Crystals in the Sun and so keep them They are a good remedy for Obstructions of the Liver Mesentery Spleen they are given in Cachexies and for Melancholy and the Quartan Ague the dose is from fifteen grains to two Scruples in broth or some other liquor proper to the distemper Remarks This Preparation is boil'd but little that the Tartar may dissolve only the more Saline part of Iron the liquor is made to pass through a cloth to free it from the Impurities of the Tartar and Iron which could not dissolve but you must pass it very hot for if it were a little cool the Tartar would Coagulate in the cloth and so none of the liquor would pass Instead of Crystallizing the dissolved Tartar you may evaporate all the liquor and so obtain a brown powder which has the same virtues as the Crystals When you would exhibite this Chalybeated Crystal of Tartar you must make it just boil in the liquor you give it in for otherwise it will not dissolve and you must be sure to give it as hot as they can take it for fear it should Crystallize at the bottom of the Cup. Soluble Tartar Chalybeated Put into an earthen pan or glass vessel four ounces of Soluble Tartar and sixteen ounces of Tincture of Mars prepared according to the description that I have given set the vessel in sand and with a small fire evaporate the liquor until there remains a black powder shut it in a viol well stopt and keep it you 'l have eight ounces This Martial Tartar has the same virtues as the Tincture of Tartar it is good to remove all Obstructions wherefore it is very properly used in Cachexies Dropsies retention of the Menses in Nephritick Colicks and in difficulties of Urine the dose is from ten grains to half a drachm in broth or some proper liquor or else made into Lozenges Remarks This Preparation of Chalybeate or Martial Tartar is not only more convenient for use than the former in that it dissolves or mixes in a cold liquor but has much more virtue in it for the Tincture of Mars contains only the more saline part of Tartar Soluble Emetick Tartar This Preparation is a soluble Tartar impregnated with some portion of Glass of Antimony which renders it Emetick Put into a glass vessel four ounces of Crystals of Tartar powdered pour upon it Spirit of Vrine until it be two fingers above the matter there will happen a small ebullition because the Cream of Tartar will dissolve in the Spirit of Vrine when the dissolution is finished add to it an ounce of the glass of Antimony finely powdered and eight or ten ounces of water boil it all in a sand-heat seven or eight hours and take care to put more hot water into the vessel as the liquor consumes after that filtrate and evaporate gently in sand all the liquor and there will remain three ounces of a greyish powder drawing towards white keep it in a Viol well stopt It is an Emetick that works with little violence the dose is from four to fifteen grains in broth Remarks The Ebullition which happens in this Operation proceeds from the Cream of Tartars meeting with the Volatile and Alkali Salt of Urine for the Acid of Tartar piercing the Salt of Urine divides its parts and gives vent to igneous bodies which were contained in it and which now finding themselves free do break forth in great haste Volatile Spirit of Sal Armoniack may be used instead of that of Vrine but then there will be no sensible Ebullition the reason of which is because the salt of this Spirit is not an Alkali so open
chuse it clean friable and full of white spots and that sort is called Amygdaloides Flowers of Benjamin and its Oil. This is an exaltation of the volatile salts of Benjamin and a separation of its Oil by distillation Take an earthen pot high and narrow with a little border round it put into it three or four ounces of clean Benjamin grosly powdered cover the pot with a Coffin of paper and tye it round about under the border set the pot into hot ashes and when the Benjamin is heated the Flowers will sublime take off the Coffin every two hours and fix another in its place stop up quickly in a glass the Flowers you find in the Coffins and when those which afterwards sublime do begin to appear Oily take the pot off the fire put that which remains into a little glass Retort and fitting a Receiver to it distil in a Sand-heat a thick and fragrant Oil until nothing more comes forth there will remain in the Retort nothing but a very spongy earth The Flowers are good for Asthmatical persons and to fortifie the stomach the dose is from two grains to five in an Egg or in Lozenges The Oil is a Balsom for wounds and ulcers Remarks Benjamin being full of a great many volatile parts easily sublimes over the smallest fire the Flowers do rise in little needles that are very white but if you give never so little fire more than should be they carry along with them a small quantity of Oil which makes them to be yellow and impure You must therefore perform the Operation in hot Ashes or in Sand to have the Flowers fair The Flowers of Benjamin have a very pleasant acidity Tincture of Benjamin Take three ounces of Benjamin and half an ounce of Storax powder them grosly and put them into a bottle or matrass half empty pour upon them a pint of Spirit of wine stop your vessel close and set it in warm horse-dung leave it in digestion for a Fortnight after which filtrate the liquor and keep it in a Viol well stopt some do add to it five or six drops of Balsom of Peru to give it a better smell it is good to take away spots in the face a drachm of it is put into four ounces of water and it whitens like milk this water serves for a wash and is called Virgin 's Milk Remarks This Tincture is a dissolution of the Rosine of Benjamin made in Spirit of Wine When it is mixed in a great deal of water it makes a Milk because water weakens the Spirit of Wine and makes it quit what it held up dissolved If you let this Milk settle the Rosine precipi 〈…〉 to the bottom of the vessel and the water becomes clear The Storax is added to this Tincture to encrease the goodness of the smell CHAP. XXII Of Camphire CAmphire is a Rosine that distils drop by drop from a great Tree that is much like to a Walnut-tree in the Island Borneo in Asia Little Cakes of it are likewise brought out of China but that is not so good it must be chosen white transparent clean friable without spot and such as is hard to quench when once lighted Camphire is compounded of a Sulphur and Salt so exceeding volatile that it is very hard to keep it any time and it always loses something let it be never so closely stopt It is an excellent remedy for the Fits of the mother it is not only smelt to by women in this condition and used in their Clysters but also taken inwardly for it is lighted and then quenched five or six times in some water proper to the Distemper and so the water is given to drink it is likewise good for intermittent Feavers being hung about the neck because in its evaporating away it insensibly enters through the pores and causes a rarefaction and transpiration of the humor which caused the disease and for the same reason it is that several Druggs applied to the Wrists and other places have often cured diseases but you must observe that this sort of Remedies is always of a very Spirituous nature Camphire is dissolved in Spirit of Wine and this dissolution is called Spirit of Wine Camphorized it is good in the Apoplexy and in Hysterical maladies it is also found to be of excellent use in the Tooth-ach a little Cotton is dipt into it and put into the aking Tooth Oil of Camphire This Operation is a Camphire impregnated with Spirit of Niter which converts it into a liquor Powder grosly three or four ounces of good Camphire put it into a matrass and pour upon it twice as much Spirit of Niter stop your vessel close and set it over a pot half full of water a little heated stir it ever now and then to help forward the dissolution which will be finished in two or three hours and then you 'l find the Camphire turned into a clear Oil which swims above the Spirit separate it and keep it in a Viol well stopt It is used for the Caries of bones and to touch Nerves that are uncovered in wounds Remarks This Oil is nothing but a dissolution of Camphire in Spirit of Niter for if you pour water upon it to destroy the force of the Spirit it returns into Camphire as before Of all the Rosines this is the only one that can dissolve with Spirit of Niter This dissolution is made without Ebullition or sensible heat because the Camphire consisting of thin disunited parts the acids do enter among them and make an easie separation again acids mixing with sulphurs do never raise any ebullition because they find those bodies too pliant and yielding to make sufficient resistance If you have used three ounces of Camphire in this operation you will obtain four ounces of Oil and the Spirit of Niter will have lost an ounce this last will likewise have lost much of its acrimony Some have censured this operation by reason say they of the violent impression which the corrosive Spirit does give to the Camphire in its dissolution and that therefore the acrimony of the medicine renders it of a dangerous use But seeing this Oil is not wont to be given inwardly methinks there is very little reason for this scruple there are medecins which are much more acrimonious than this which nevertheless are not esteemed dangerous to be used Again there is occasion for this acrimony in the use that is made of this Oil for the Spirit of Niter which is mixed with it does very much help the Camphire to deterge wounds and to cleanse rotten bones CHAP. XXIII Of Gumm Ammoniack GVmm Ammoniack is so called because it distils from a sort of Ferula or Fennil-gyant that grows near the place where the Oracle of Jupiter Ammon stood heretofore the best is in large yellowish tears and white within It is given inwardly in Deoppilative Electuaries for Schirrhous Tumors of the Liver Spleen and Mesentery it is used in Emollient and Attractive Plaisters The
doubtless that is the reason why it is the whiter If you distil twelve ounces of Hair you will obtain eight ounces of liquor and volatile salt There will remain in the Retort three ounces and a half of a black matter very spongy and earthy from which no fixed salt can be drawn And by Rectification you will raise into the Head an ounce and seven drachms of a very fine volatile salt separate by a filter three ounces of a black and very fetid oil and by distillation of that which is filtrated you 'l have two ounces of Spirit and nine drachms of phlegm All Volatile salts have much resemblance in their figure smell and taste but that of Vipers is accounted the most active and proper against Poisons those of Harts-horn and Mans Skull are thought to be better than others for the Epilepsie that of mans bloud to purifie the bloud and so of the rest When you Rectifie the Spirit of Vipers or man's Skull or Harts-horn or hair in order to purifie them from their phlegm if you should let the liquor continue distilling longer than is fitting the phlegm will rise after the Spirit but then it separates from the Spirit as water separates from oil the Spirit will be uppermost and a little troubled and whitish but if you keep these two liquors together for a month the whole will mix together and there will be no longer any separation of them at all These effects do happen from this that the Spirit in rising does carry with it some small quantity of Oil which was dissolved in the liquor by reason of salts that it contains This Oil is very volatile it rises with the Spirit and by rendring the Spirit a little oily it hinders at first the phlegm from mixing with it It is likewise this little quantity of oil which makes the Spirit look a little troubled and whitish but when the Spirit and phlegm are kept a good while together they mix and the whole appears like a homogeneous liquor because there being but little oil in the Spirit the phlegm insensibly enters into and incorporates with it wherefore you must take care to separate the Spirit from the phlegm so soon as ever you take the Receiver from the nose of the head in case you have suffered the liquor to distil too long What I have now spoken of does not happen in the Rectification of the Spirit of Ivory and without doubt the reason is that the Ivory does not contain so much Oil as the other parts of Animals Some do prepare a Sudorifick water with Vipers after this manner They do put the Vipers alive into a great earthen body they fit to it a head with its Receiver they lute the joints and distil in a Balneum all that will rise from it but you must take care that the head be well fastned to the body for when the Vipers begin to be heated they leap and fling about with so much violence that they would otherwise throw it down and get out of their stove And then the Artist must have a care of himself and not be too bold for these creatures being irritated would fling about on every side and a bite of theirs at that time would be twice as dangerous as at another This water which rises whilest the Vipers are in their greatest fury is Sudorifick because some Volatile salts have risen and mixed with it You may give of it from a drachm to half an ounce in some proper liquor But to avoid the forementioned danger you might cut the Vipers in pieces before you put them into the body and because these pieces of them do retain life a long time the water will be little the worse for their not being intire When you have drawn as much water from them as you can by the heat of a Balneum you must put the remainder of the Vipers into a Retort and distil it as I have shewn before you will thereby have the Volatile salt the Spirit and the Oyl CHAP. II. Distillation of Vrine and its Volatile Salt THIS Operation is a separation of the Spirit the Volatile Salt and the Oil of Vrine from the phlegm and the earth which it contains Take ten or twelve quarts of Vrine newly made by sound young men evaporate it in an earthen or glass Cucurbite in a Sand-heat until it remains in the consistence of Honey then fit a head with its Receiver and luting the junctures close continue a small fire to distil the rest of the phlegm after which encrease it by little and little and the Spirits will rise in Clouds carrying with them a little Oil and after that the Volatile salt which will stick to the head like Butter-flies continue the fire until there comes no more then unlute the Vessels and separating the Volatile salt put it into a bolt-head pour likewise into it the Spirit that is in the Receiver and fit a blind-head to the bolt-head lute the junctures with a wet bladder and setting your bolt-head in Sand sublime with a small fire all the Volatile salt as I have shewed concerning that of Vipers separate this Salt and keep it in a Viol well stopt It is a good Remedy for Quartan Agues and Malignant Feavers it opens all Obstructions and works both by Vrine and Sweat the dose is from six to sixteen grains in some convenient liquor filtrate that which remains in the bolt-head the Spirit will pass through the Filter whilst a small quantity of black and extraordinary stinking Oil remains which is good to discuss cold Tumors and to give to Hysterical women to smell to You may distil the Spirit in a Sand-heat to separate it from a thick matter that remains at bottom it hath the same virtues as the Salt it is given from eight to twenty drops in some proper vehicle Two drachms of it are mixed with two ounces of Spirit of Wine to rub Paralytical parts with it is likewise used for cold pains and for the Sciatica If the Mass that remains in the Cucurbite should be Calcined and a Lixivium made of it with water a very small quantity of fixt Alkali salt might be gotten from evaporating the water and it hath the same virtues as other Alkali salts Remarks The Vrine of young men is to be prefer'd before others because it contains more Salt It must be newly made and evaporated with a gentle fire that the Fermentation or too much heat may not cause the Volatile Salts to rise with the phlegm The Spirit is only a Volatile salt dissolved in a little phlegm this Volatile salt works more by Vrine than any of the rest but its smell is more offensive This Remedy must never be given in Broth for Broth being to be taken hot the heat evaporates some of the volatile salts before it can well be taken A Volatile salt may be drawn from Vrine after setting it some months Fermenting in a Vessel close stopt and then a third part of the Liquor
Colcothar the Natural 330 And the Artificial 333 339 Colophone 490 Colour what it is 194 195 228 Variety of colours 199 344 345 and the reason of them 201 Coppel 77 Copper 118 Coral 270 The ebullition it causes with Vinegar in its dissolution thought to be a cold ebullition 273 The solution of Pearl and other alkali matters perform'd as that of Coral 274 Coral prepared 272 much better than the Magistery 275 Cornachine powder 225 Crocus Martis its best preparation of all 132 133 Crocus metallorum how often the same will serve to make the Emetick wine 221 D Depart 62 79 That Digestion owes more to the saliva than to acids 456 E Earthquakes their nature explicated 140 Ebullition without the encounter of acid and alkali 302 342 Elosaccharum 391 Elixir proprietatis 479 Emetick Syrop 215 Emetick wine 218 222 Extracts of greater virtue than waters 406 Extractum Panchymagogum 484 F Feavers their nature and their principal symptoms explicated 459 460 The regularity of their fits explicated 461 A Febrifugous salt 321 Fermentation 26 Fire how it alters the nature of bodies 20 21 25 26 251 How the substance of fire does increase the weight of some medicines 107 116 208 228 229 What Fire is 303 Flints how generated 263 Fulminant powder 71 Furnaces and vessels 31 G Gold 48 The wicked cheats which Alchymists do use in pretending to make it 49 c. The improbability of making Gold fairly represented 56 57 Whether it be a Cordial 58 59 That it can be volatilized 60 Purified by an operation called the Depart 62 Purified by Cementation 63 Its Precipitation 68 Its Fulmination from whence 70 Why it spreads under the hammer better than Sylver 315 Gravelled ashes 256 Guaiacum 383 its Oil why so good for the tooth-ach 385 Gumm Armoniack its best Purification 497 Other Gumms how Purified 498 H Hair distilled 518 Harts-horn distilled 516 Honey 542 Hunger from what cause 457 Hydragogues why they do work more on watery humours than the others 358 Hysterical vapors why allaied by ill smells 367 368 I Jalap 373 That all its Purgative virtue consists in the Rosine 373 Inks called sympathetical 258 330 Iron 130 How made Steel 131 Preferred before Steel for Physical uses ib. 132 133 c. That it opens obstructions by its salt 133 When mixed with Sulphur and wetted with water it grows extraordinary hot of it self which serves to explain the nature of Earthquakes and hot baths 140 141 Ivory distilled 517 L Lead 105 That it purifies Gold and Sylver as the white of an Egg clarifies a Syrop ib. increased in weight by Calcination 107 increased in weight by Distillation 116 how to be Revived 115 118 Lignum sanctum 383 Lime water 254 Litharge 76 Lutes 37 M Mace 425 Magnesia Opalina 219 Marcassite 101 Mercury 154 Why it remains fluid and why it so easily volatilizes by fire ib. it s ill effects 160 and its good effects 161 especially in Venereal Maladies ib. the raising a Flux by Mercury ingeniously and at large explicated 162 163 c. proved to be an alkali 167 168 why it requires less Spirit to dissolve it than other metals 172 in what form to be taken inwardly 185 Mercurius vitae 236 Mercurial water 190 191 Metals seven 46 Milk its coagulation explicated 29 454 Virgins Milk 493 Minerals their formation and growth 45 Minium 106 Mountebanks their cheat in taking Poisons 182 Myrrhe 500 N Niter see Salt-peter Nutritum or Butter of Saturn 111 Nutmegs 401 O Oleum Philosophorum or Oil of Bricks why so called 270 Opium and Meconium 467 how its narcotick quality is best to be preserved in the Extract 469 That it ought not to be Torrified 470 how it is that Opium causes sleep more than other things 471 Reason given why it allaies pains takes off deliriums and cures fluxes 473 The Turks taking such quantities of it descanted upon 474 Why Sudorifick 476 P Paper both antient and modern how made 386 Perpetual Pills 204 not good in the Iliaca passio but good in the Colick 207 Whether they do lose their virtue by frequent use 206 Perspiration insensible two sorts 72 That more is Perspired in the heat and drought of a Feaver than in the violent sweat ib. Petrification how 264 Petroleum 363 364 Peruvian Bark 393 The greatest Specifick ever known in Agues ib. The different manner of giving it heretofore and at present ib. The body to be well Purged before the Bark is given 394 The ill effects of taking it irregularly ib. To be avoided by such who have an Abscess ib. How it comes to remove the fit ib. 395 Its febrifugous virtue lost by distillation 398 Phagedenick water 171 Philosophers Stone or Powder of Projection a miserable cheat 51 c. Phosphorus the solid 523 and the Liquid 525 Its Inventors 526 Experiments made upon the Phosphorus 528 529 c. Baldwin 's Phosphorus 538 Plumbum ustum 106 Poison what it is 179 The difference between Coagulative or cold Poisons and the Corrosive or hot 179 How different the Remedies proper to each of them be 180 181 Principles of Chymistry 2 That they are not first Principles 5 How much they are indebted to fire in their production 6 c. The five Principles not to be found in Minerals 9 Pulvis Cornachinus 225 Purgative medicines their different operation explicated 487 Purgative virtue of mixt bodies wherein it consists 381 382 Pus how it becomes white 356 Q Quicklime how made 251 Fiery bodies proved to cause its corrosion and ebullition with water 252 253 No salt to be drawn from it 253 That Acids will give it a new ebullition after it is slak't 254 but will make no ebullition with Lime-water ib. R Rhubarb commended as it deserves 379 Rosines how distilled 490 S Salivation explicated 162 163 c. Sal Armoniack the Natural and the Artificial 310 Its Purification ib. Its Flowers Chalybeated 312 Sal Gemme its origine 13 277 Sal Prunellae often counterfeited 295 Salt one chief of which all the rest are compounded 12 Three sorts of it drawn from Vegetables 19 That it becomes Alkali by fire 23 24 Alkali Salts how made exceeding white 446 Common Salt 277 its origine 13 That made by evaporation not so strong as that by crystallization 278 The manner of making Salt at Rochel 279 Its Spirit drawn without addition of earth 284 New Spirits drawn several times from the same matter exposed to the air after distillation 285 Salt decrepitated must be newly made for use 282 Salt-peter or Niter of the antients different from ours 289 its origine 15 289 That it is not inflammable in it self nor sulphureous 290 308 That it is a Sal Gemme impregnated with greater store of Spirits 292 Salt-peter Purified judged better for use than Sal prunellae 295 Sanguification explicated 356 Sea-sickness its cause 278 Small-pox ingeniously compared to the fermentation of Wines 416 Vniversal Spirit 2 Steel how made 131 Stones how generated
made without coming near the fire and though there is no appearance of Alkali contending with Acid to cause the aforesaid tumult see the Remarks on Spirit of Niter Dulcified p. 302 303. The same thing happens upon mixing Oil of Vitriol another Corrosive Acid with Oil of Turpentine which is no Alkali the mixture grows so hot through the Fire contained in the Acid that it sometimes breaks the Viol and often produces a considerable ebullition see p. 342. He observes that water thrown upon Tartar newly Calcined does heat and cause ebullition after the manner as it does with Quicklime the Fire that was entred into it making a violent eruption He is the first perhaps who has taken such particular notice what an augmentation of weight is added to many Preparations by the concurrence and incorporation of the substance of Fire into their composition as you may see in the Calcination of Lead p. 107. in the Distillation of Spirit of Saturn from the Salt of Saturn p. 116. in the Calcination of Regulus of Antimony p. 208. and even in the Calcination of Antimony by the heat of the Sun with a burning-glass p. 228. which few instances may possibly lead the way to Inquisitive persons to discover the same augmentation in divers other Preparations His addiction to Chymistry has not heated his head with fond and groundless hopes of attaining Projection nor led him to abuse the world with Counterfeiting the Nobler Metals but he has candidly exposed the impostures of Alchymists at large in the Chapter of Gold p. 49 c. I shall say nothing of his description of the Phosphorus and divers other new matters delivered in this Edition I dare presume the Judicious Reader will not dislike many things in the Book when he has a little considered them Therefore although we may possibly be overstockt with Books that pretend to Chymistry yet I hope the discerning Reader will think it no dis-service that I become an instrument of adding one more good Book of this kind to the number of our bad ones the kind reception which the former Edition met with when comparatively short and imperfect has already in some measure bespoke the welcom which this may reasonably hope for being revised and very much inlarged by the ingenious Author and when compared with the former Edition will be found to bear the proportion of a Man in his full strength and vigor to that of a growing hopeful Youth I will not detain you from the work it self only would advise young Students for whose instruction it is principally designed not to be too bold in the use of such Medicins as have undergone great Fires nor to be over-credulous in believing the strange wonders and most mighty Cures which too many other Chymists have extravagantly boasted and most solemnly but groundlesly assured us The wise Hippocrates will acquaint them that 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 And Galen frequently teaches that Nature is abundantly wiser in her works than Art can be and that the Works of Nature are far above our greatest praises and deserve our highest admiration as may be seen more at large in his 7. and 11. Books of that excellent Tract de usu partium A good Physician must have studied Art and Nature too And a Chymist of the first rank will find himself never the worse an Artist by his being likewise a skilful Naturalist A TABLE OF THE CHAPTERS OF Chymistry in general Page 1 Of the Principles of Chymistry 2 Remarks upon the Principles 5 Of Chymical Vessels and Furnaces 31 The Figures or Cutts 32 Of Lutes 37 Of the Degrees of Fire 38 Explication of many Terms that are used in Chymistry 40 FIRST PART Of Minerals 45 Chap. I. OF Gold 48 Purification of Gold 61 Amalgamation of Gold with Mercury and its reduction into an impalpable Powder 65 Aurum Fulminans called the Saffron of Gold 66 Chap. II. Of Silver 74 Purification of Silver 75 Crystals of Silver called Vitriol of the Moon 80 Infernal Stone or perpetual Caustick 83 Tincture of the Moon 85 Diana's Tree 89 Chap. III. Of Tinn 92 Pulverisation of Tinn ib. Calcination of Tinn 93 Salt of Jupiter or Tinn 94 Sublimation of Tinn 96 Magistery of Jupiter or Tinn 97 Flowers of Jupiter or Tinn 98 Chap. IV. Of Bismuth called Tinn-glass 101 Flowers of Bismuth 102 Magistery of Bismuth ib. Chap. V. Of Lead 105 Calcination of Lead 106 Salt of Saturn 108 Magistery of Saturn 111 Balsom or Oil of Saturn 113 Burning Spirit of Saturn 114 Chap. VI. of Copper 118 Calcination of Copper 122 Purification of Copper 123 Vitriol of Venus or Copper 124 Other Crystals of Venus 126 Spirit of Venus 128 Chap. VII Of Iron 130 Opening Saffron of Mars 132 Another Opening Saffron of Mars 138 Another Opening Saffron of Mars 139 Binding Saffron of Mars 142 Salt or Vitriol of Mars 143 Another Vitriol of Mars 145 Tincture of Mars with Tartar 147 Opening Extract of Mars 148 Binding Extract of Mars 150 Mars Diaphoretick 152 Chap. VIII Of Mercury 154 Artificial Cinnabar 156 Reviving of Cinnabar into Quick-silver 158 Sublimate Corrosive 170 Sweet Sublimate or Mercurius dulcis 183 White Precipitate 186 Red Precipitate 191 Turbith Mineral or Yellow Precipitate 195 Oil or Liquor of Mercury 196 Another Oil of Mercury 197 Other Precipitates of Mercury 198 Chap. IX Of Antimony 202 Common Regulus of Antimony 204 Golden Sulphur of Antimony 209 Regulus of Antimony with Mars 210 Glass of Antimony 214 Crocus Metallorum or Liver of Antimony 217 Antimonium Diaphoreticum 222 Another Antimonium Diaphoreticum 225 Flowers of Antimony 229 Red Flowers of Antimony 230 Butter or Icy Oil of Antimony 231 Butter of Antimony together with its Cinnabar 233 The Emetick Powder of Algarot or Mercurius vitae 236 Bezoar Mineral 238 Caustick Oil of Antimony 240 Another Oil of Antimony 242 Chap. X. Of Arsenick 244 Regulus of Arsenick 245 Sublimate of Arsenick 246 Caustick Arsenick 248 Corrosive Oil of Arsenick 249 Chap. XI Of Quick-lime 251 Phagedenick water 254 Caustick Stones or Cauteries 255 Sympathetical Inks. 258 Chap. XII Of Flints 263 Calcination of Flints 264 Tincture of Flints 265 Liquor of Flints 266 Chap. XIII Oil of Bricks 268 Chap. XIV Of Coral 270 Dissolution of Coral 272 Magistery of Coral 274 Salt of Coral 276 Chap. XV. Of Common Salt 277 Calcination of Common Salt 281 Spirit of Salt 282 Chap. XVI Of Niter or Salt-peter 289 Purification of Salt-peter 291 Crystal Mineral called Sal Prunellae 293 Sal Polycrestum 296 Spirit of Niter 298 Spirit of Niter dulcified 300 Aqua Fortis 304 Fixation of Salt-peter into an Alkali Salt 306 Chap. XVII Of Sal Armoniack 310 Flowers of Sal Armoniack 311 Aqua Regalis 312 Volatile Spirit of Sal Armoniack 317 Another Preparation of the Volatile Spirit of Sal Armoniack together with its Flowers and Fixt Salt against Fevers 321 Acid Spirit of Sal Armoniack 328 Chap. XVIII Of Vitriol 329 Gilla Vitrioli or Vomitive Vitriol 331
Calcination of Vitriol 332 Distillation of Vitriol 338 Styptick Water 346 Lapis Medicamentosus 347 Salt of Vitriol 348 Chap. XIX Of Roche-Alom and its Purification 350 Distillation of Alom ibid. Chap. XX. Of Sulphur 353 Flower of Sulphur ib. Magistery of Sulphur 355 Balsom of Sulphur 357 Spirit of Sulphur 358 Salt of Sulphur 361 Chap. XXI Of Succinum or Ambar 363 Tincture of Ambar 364 Distillation of Ambar and the Rectification of its Oil and Spirit 365 Volatile Salt of Ambar 370 Chap. XXII of Ambar-grease 372 Essence of Ambar-grease 373 SECOND PART Of Vegetables Chap. I. OF Jalap 375 Rosin or Magistery of Jalap ib. Chap. II. Of Rhubarb 379 Extract of Rhubarb 380 Chap. III. Of the Wood Guaiacum 383 Distillation of Guaiacum ib. Chap. IV. Of Paper 386 Oil and Spirit of Paper 387 Chap. V. Of Cinnamon 389 Oil or Essence of Cinnamon and its Celestial water 390 Tincture of Cinnamon 392 Chap. VI. Of the Bark of Peru. 393 Tincture of the Peruvian Bark 395 Extract of Peruvian Bark 397 Chap. VII Of Cloves 399 Oil of Cloves per Descensum ib. Chap. VIII Of Nutmegs 401 Oil of Nutmegs 402 Chap. IX Distillation of an odoriferous Plant such as Balm its Extract and Fixt Salt 404 Chap. X. Distillation of a Plant that is not Odoriferous such as Carduus Benedictus and its Essential Salt 406 Chap. XI Of Sugar 408 Spirit of Sugar 410 Chap. XII Of Wine 412 Distillation of Wine into Brandy 417 Spirit of Wine 421 Spirit of Wine Tartarised 425 Queen of Hungary's Water 427 Chap. XIII Of Vinegar 429 Distillation of Vinegar 430 Chap. XIV Of Tartar 433 Crystals of Tartar ib. Soluble Tartar 435 Chalybeated Crystals of Tartar 437 Chalybeated Soluble Tartar 438 Soluble Emetick Tartar 439 Another Soluble Emetick Tartar 441 Distillation of Tartar 441 Fixt Salt of Tartar and its Liquor called Oil of Tartar per Deliquium 444 Tincture of Salt of Tartar 447 Magistery of Tartar or Tartarum Vitriolatum 450 Volatile Salt of Tartar 462 Chap. XV. Of Opium 467 Extract of Opium called Laudanum 468 Chap. XVI Of Aloes 477 Extract of Aloes 478 Chap. XVII Elixir Proprietatis 479 Chap. XVIII Of Tabaco 481 Distillation of Tabaco 482 Chap. XIX Extractum Panchymagogum 484 Chap. XX. Of Turpentine 488 Distillation of Turpentine 489 Chap. XXI Of Benjamin 491 Flowers of Benjamin and its Oil 492 Tincture of Benjamin 493 Chap. XXII Of Camphire 494 Oil of Camphire 495 Chap. XXIII Of Gumm Ammoniack 497 Distillation of Gumm Ammoniack 498 Chap. XXIV Of Myrrhe 500 Tincture of Myrrhe 501 Oil of Myrrhe per deliquium 502 THIRD PART Of Animals Chap. I. OF the Viper 505 Distillation of Vipers 512 Chap. II. Distillation of Vrine and its Volatile Salt 520 The PHOSPHORUS 523 The Hermetick PHOSPHORUS of Baldwinus 538 Chap. III. Of Honey 542 Distillation of Honey 543 Chap. IV. Distillation of Wax 545 A COURSE OF CHYMISTRY Of Chymistry in General THE Word Chymistry is derived from the Greek word 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 a Juyce or from 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 to melt because it teaches us to separate the purer substances of Mixt bodies which are sometimes called Juices and because it shews us how to melt things that are of the most solid nature The Chymists have added the Arabian particle Al in the word Alchymy intending to give it a sublime signification as particularly when the Transmutation of Metals is understood by it though otherwise Alchymy signifies no more than Chymistry It is called the Spagirick Art from 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 and 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 to separate and to gather together because it teaches how to separate the useful parts of a body from the unuseful and how to joyn them together again 'T is called the Hermetick Art from Hermes one of the first Inventors of it Lastly it has been called Pyrotechnia from 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 and 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 signifying the Art of Fire for in effect it is by Fire that we bring all Chymical Operations to pass Other names have been given to this Art but because the knowledge of them is to no great purpose we will be contented with having related some of the chief Chymistry is an Art that teaches how to separate the different substances which are found in Mixt bodies I mean by a Mixt body those things that naturally grow and increase such as Minerals Vegetables and Animals Under the name of Minerals I comprehend the Seven Metals Minerals Stones and Earths under Vegetables I understand Plants Gumms Rosins Fruits the several sorts of Fungus Seeds Juyces Flowers Mosses and whatsoever else comes from them Among these also I reckon Manna Honey and those that are called imperfect Mixts And under Animals I contain both the Animals themselves and whatsoever belongs to them as their parts and excrements But before I begin to speak particularly of all these things I believe it will be convenient to say something of the Principles of Chymistry and give a general Idea of Furnaces Lutes the degrees of Fire and Terms that may occasion any obscurity Of the Principles of Chymistry The First Principle that can be admitted for the composition of Mixts is an Vniversal Spirit which being diffused through all the world produces different things according to the different Matrixes or Pores of the earth in which it settles But because this Principle is a little Metaphysical and falls not under our senses it will be fit to establish some sensible ones wherefore I shall relate those that are commonly held Whereas the Chymists in making the Analysis of Mixt bodies have met with five sorts of Substances they therefore concluded that there were five Principles of Natural things Water Spirit Oil Salt and Earth Of these five three of them are Active the Spirit Oil and Salt and two Passive Water and Earth They called them active by reason they do cause all manner of action and the others passive because being in repose themselves they only serve to stop and hinder the quick motion of the actives The Spirit which is called Mercury is the first of the Active principles that appears to us when we make the Anatomy of a mixt body 'T is a subtile piercing light substance that is more in motion than any of the others It is this which causes all Bodies to grow in more or less time according as it abounds in them more or less But it happens that the Bodies wherein it abounds are more liable to corruption by reason of its too great motion and this is observ'd in Animals and Vegetables On the contrary the greatest part of Minerals as containing but a very small quantity of it do seem to be incorruptible It cannot be drawn pure no more than the others I am going to speak of But either it is involv'd in a little Oil that it carries along with it and then may be called a Volatile Spirit such as the Spirit of Wine of Roses of Rosemary of Juniper or else is
detained by some Salts which check its Volatility and then may be called a fixt Spirit as the Acid Spirits of Vitriol Alum Salt c. The Oil which is called Sulphur by reason of its inflammability is a sweet subtile unctuous substance that rises after the Spirit This is said to cause the diversity of Colours and Smells according to its disposition in Bodies this gives them their Beauty and Deformity uniting together the other Principles this also sweetens the acrimony of Salts and by shutting up the Pores of a mixt hinders it from corrupting either through too much moisture or cold Wherefore many Trees and Plants that have a great deal of Oil are wont to last green much longer than others and can resist the extremity of ill weathers It is always drawn impure For either it is mixt with Spirits as the Oils of Rosemary of Lavender which swim above the water or else it is fill'd with Salts that it draws along with it in the distillation as the Oil of Box Guaiacum Cloves which do precipitate to the bottom of the water by reason of their weight Salt is the last of the Active Principles which remains disguised in the Earth after the other Principles are extracted It is drawn by pouring water upon the earth to imbibe its Salt then filtring the dissolution and evaporating all the moisture a Salt is found at the bottom of the Vessel It is a fixt incombustible substance that gives Bodies their consistence and preserves them from corruption This causes the diversity of tasts according as it is diversly mixed There are three different Salts as the Fixt Volatile and Essential The Fixt Salt is that which remains after Calcination the Volatile is that which easily riseth as the Salt of Animals And Essential Salt is that which is obtained from the Juyce of Plants by Crystallization This last is between the Fixt and Volatile Water which is called Phlegm is the first of the Passive Principles it comes in distillation before the Spirits when they are fixt or after them when they are volatile It is never drawn pure but always receives some impression from the Active Principles And this causes it to have a more detersive virtue in it than common Water It serves to separate the Active Principles and to bridle their motion The Earth which is called Caput Mortuum or Terra Damnata is the last of the Passive Principles and can no more be separated pure than the rest but will still retain some Spirits in it and if after you have depriv'd it of them as much as you are able you leave it a good while exposed to the Air it will recover new Spirits again Remarks upon the Principles The word Principle in Chymistry must not be understood in too nice a sense for the substances which are so called are only Principles in respect of us and as we can advance no farther in the division of bodies but we well know that they may be still divided into abundance of other parts which may more justly claim in propriety of speech the name of Principles wherefore such substances are to be understood by Chymical Principles as are separated and divided so far as we are capable of doing it by our weak imperfect powers And because Chymistry is an Art that demonstrates what it does it receives for fundamental only such things as are palpable and demonstrable It is in truth a great advantage to us that we have Principles so sensible as they are and whereof we can have so reasonable an assurance The fond conceits of other Philosophers concerning Natural Principles do only puff up the mind with grand Idea's but they prove or demonstrate nothing And this is the reason that going to discover their Principles we find some of them do frame one Systeme and others another But if we would come as near as may be to the true Principles of Nature we cannot take a more certain course than that of Chymistry which will serve us as a Ladder to them and this division of substances though it may seem a little gross will give us a very great Idea of Nature and the figure of the first small particles which have entred into the composition of mixt bodies Some modern Philosophers would perswade us that it is altogether uncertain whether the substances which are separated from bodies and are called Chymical Principles do effectually exist and are naturally residing in the body before these do tell us that the fire by rarifying the matter in time of distillation is capable of bestowing upon it such an alteration as is quite different from what it had before and so of forming the Salt Oil and other things which are drawn from it This objection does at first seem to have much weight and reason in it because it is certain as hereafter shall be shewn that the Fire does give a very considerable impression to the preparations and that very often it does put such a new face upon things that they are very hardly to be known when compar'd with what they were before But it is easie to shew that though the Fire does so diversifie and alter substances yet it does not make those Principles for we see them and smell them in many bodies before ever we bring them to undergo the Fire For example it cannot be denied but that there was existent Oyl in Olives in Almonds in Nuts and in many other fruits and seeds because it is drawn only by beating and pressing them Turpentine which is a thickned Oyl and many other fat or unctuous liquors are drawn by meer incision into the trunk or root of trees and what else I pray is the fat of animals but an Oyl or Sulphur coagulated Nor can it be denied but that there is salt actually in mixt bodies since that by bruising a Plant and making expression to draw out its juyce and then leaving the juyce to settle in some cool place for a few daies a salt will be found fixt about the vessel in form of little Crystals I know that some doubting Scepticks who make it their business to doubt of every thing will still say that by beating the Almonds and then pressing them and by making incision into Trees the parts which compose the plant are agitated and put in motion after such a manner as they are by Fire and that this agitation of parts is capable of ranging them so as to make the Oyl and Salt But such reasonings as these do destroy themselves by too much niceness and there is no sober understanding man but easily perceives the falshood for can a man well perceive that meer trituration or incision are able to make Salt Oyl Earth it is abundantly more probable nay and it may be sufficiently demonstrated that those substances did exist in the bodies before and that by incision and trituration the gate has only been opened to let them come freely out Others again do attack the Principles of Chymistry after
Although I cannot absolutely deny but that some certain Artist by a particular method might have got the way of making Gold heretofore nor that some body may be as lucky in time to come yet there is more appearance of Impossibility than possibility in the case because of the small knowledge that any of us have of the Natural Composition of this mixt for seeing that Gold as well as Silver is drawn from Mines environed with Waters it is very probable that these Waters do bring along with them some Saline Principles that congele and incorporate in Earths of a particular composition and whose Pores are disposed in such a manner as 't is impossible for Art to imitate Nevertheless in order to make Gold a perfect knowledge of the Salts that the Waters of the Mines do convey is very requisite as well as the disposition of the Matrixes or Earths in which they do congele Wherefore a man must be soundly prejudiced before he can believe that by the help of artificial fires he can concoct metals so as to turn them into Gold As for the Mercury which men pretend to draw out of Minerals and Metals and which they believe to be the seminal principle of Gold it is a thing meerly imaginary for first of all it is a great question and may be doubted whether there be any Mercury in those metallick matters wherein it is sought after but if we should suppose it in them what reason shall we have to make it be the seed of Gold we can no ways find that Mercury is able to produce Gold nay further as I said before the growth of metals and minerals is quite of another nature than that of Vegetables Now say they the seed of Gold is communicated unto all bodies and that it does abound in the Universal Spirit And because Manna Dew Hony are impregnated with this Spirit that Gold may by Art be drawn out of those substances We grant unto them that the Universal Spirit does contain an Acid which serves towards the production of Gold because the acid waters or salts which do enter into the composition of this metal do proceed from the Universal Spirit but if you go to call this acid a seed it will prove to be the seed of all other mixt bodies as well as that of Gold and there 's no more reason for thinking that the Universal Spirit does abound in the seed of Gold than in the seed of the grossest metal or the most unuseful plant or the most contemptible of animals so that we may conclude that to spend ones time in making of Gold seems properly to lose it by working in the dark and I find that Alchymy has been very well defined to be Ars fine arte cujus principium mentiri medium laborare finis mendicare an Art without any Art whose beginning is Lying whose middle is nothing but Labour and whose end is Beggery Gold is a good Remedy for those who have taken too much Mercury for these two Metals do easily unite together and by this union or Amalgamation the Mercury fixes and its motion is interrupted This is plainly enough perceived in such as have received the Frictions with Mercury for if they do but hold a piece of Gold in their mouth a little it will grow white by the vapour of the Quicksilver Gold taken inwardly is thought to be a most potent Cordial because Astrologers tell us it receives its Influence from the Sun which is as it were the Heart of the world and by the communication of those Influences to the heart it serves to fortifie and cleanse it from all impurities upon which ground a great many Operations have been invented in order to open this Metal and separate its Sulphur from its salt Moreover this Operation by way of bravery is called Aurum Potabile because this salt or this Sulphur dissolving in a Liquor can be taken by way of Potion And because this Aurum Potabile can be thought to be distributed into all parts of the body they fancy it can drive out every thing that interrupts the Functions of Nature that it can free him that takes it from all fear of any Diseases for a long time and can prolong life But this Opinion is built upon a weak foundation and Experience does not confirm any of these glorious effects for what assurance can we have or what Evidence is there that the Sun is such a great friend of Gold or that it bestows more Influence on it than on other mixt bodies it is a thing that can never be prov'd and we fee that the Sun casts its light and heat in general upon all bodies without making any difference Who can understand that the Pores of Gold are so disposed as to have a greater facility of retaining the Suns Influences than other metals or things This will be full as hard to prove as the other But though we should grant Astrologers this supposition concerning the Suns Influence on Gold the consequence they draw from it that therefore it Fortifies the heart would be ne're a-whit the truer for all that we are able to apprehend in Gold is that it is a most compact and weighty body the union of whose Principles is extraordinary close which is proved from hence that no Art can instruct us to dissolve it Radically so as to separate its salt and its sulphur This Gold being beaten into the thinnest Leaves that can be imagined and taken inwardly receives not the least change in our bodies and is voided the very same it was before excepting when Quicksilver has been taken beforehand for it unites with that as I have said Wherefore we must conclude that if Gold has received more Influence from the Sun than other Metals yet it is never the fitter to dissolve in our Bodies nor to produce those rare effects that are talkt of I know that stories are told to prove that Gold does communicate virtue to the bodies of those who have taken it and that it loses in the body some of its quantity and among other stories 't is said that several persons who had fed upon Capons nourished with a Paste made of a mixture of Vipers flesh and Gold together have been cured that way of several Diseases but there 's a great deal more reason to attribute this effect rather to the Vipers than Gold for we know by experience that Vipers taken inwardly without any thing else do use to produce divers sensible effects whereas we observe none at all in Gold when 't is given alone As for the diminution they imagine of Gold in bodies they prove it by their gathering together all the Excrements of those Capons and Calcining them for they could obtain again but the fourth part of the Gold that was used in the Paste the Capons had fed upon But this proof is as weak as the former for the Excrements of the Capons being full of a Volatile Salt that Salt may have Volatiliz'd
the Head and to the top of the Body that are nothing else but some parts of Tinn raised up by the Sal Armoniack and at the bottom of the Body you 'l find some Tinn Revived Magistery of Jupiter or Tinn This Operation is only a Tinn dissolved by an acid and precipitated by an Alkali salt Dissolve the Flowers of Tinn in a sufficient quantity of water Filtrate the Dissolution and pour upon it drop by drop the Spirit of Sal Armoniack or the Oil of Tartar made per Deliquium there will Precipitate a very White Powder You must Edulcorate it by washing it several times with warm water and afterwards dry it It serves for Paint for being mixed with Pomatum it makes a very curious White Remarks It is to be considered in both these Preparations that the Dissolution of Tinn is performed only by an acid Salt which the Sal Armoniack is impregnated with and this is the reason why the Volatile Spirit of Sal Armoniack doth serve to Precipitate it for being an Alkali as well as the Oil of Tartar it breaks the force of the acid which therefore le ts go what it held dissolved That being granted there will be no longer difficulty in conceiving how the Volatile Spirit of Sal Armoniack doth often Precipitate what Sal Armoniack had dissolved Flowers of Jupiter or Tinn This Operation is a Tinn Volatilized and raised in form of Meal by the means of a Volatile Salt Take an unglazed earthen Pot with a hole in the middle of its height and a stopple to it place the Pot in a Furnace of a just proportion wherein the pot may enter only as high as the hole and with Bricks and Lute take care that the fire may not transpire fit upon this pot three Aludels or open pots of the same earth without any bottoms and fit a Head to the uppermost with a Receiver to the Head lute well all the junctures and light a good fire in the Furnace to make red-hot that part of the pot which lies within it then mix a pound of Tinn and two pounds of purified Salt-peter throw a spoonful of this mixture through the hole of the pot and stop it a detonation soon follows which when it is over throw in another spoonful and so continue to do until all the mixture be spent let the vessels cool and unlute them and you 'l find in the receiver a little Spirit of Niter and in and round about the Aludels very white Flowers of Tinn gather them together with a feather then wash them divers times with fountain water and when you have dried them on paper in the shade keep them in a Viol they serve for Paint and they make a curious White when mixed in Pomatums or in some liquor You 'l find in the bottom of the Pot a Calx of Tinn mixed with the fixt part of Salt-peter boil it in water wash and dry it and it may be used in desiccative unguents Remarks It is a plain sign that Tinn does contain a Sulphur because being mixed with Salt-peter and put into the pot that 's heated red-hot it will flame for you must not imagine that the detonation can proceed from the Salt-peter alone this salt being never able to flame without the mixture of some Sulphureous matter as I shall prove in its own place But because the Sulphur of Tinn is lockt up in other substances it remains quiet for some time to unite with the Salt-peter before it raises a detonation Nevertheless if you be in haste to dispatch the detonation may be expedited by introducing a small cole lighted into the hole of the pot to fire the matter These Flowers do proceed from the part of Tinn which is easiest to rarifie and which the Volatile salt of Salt-peter and the Sulphur of Tinn had raised You must take care when you would make Detonations to proportion the Salt-peter with the Sulphur for otherwise they will not endure so long as they should either there being too much Sulphur it will not meet with enough Volatile parts of Salt-peter to raise it all up or else the Salt-peter being in too great a quantity for the Sulphur it causes but a Sublimation in part because the great quantity of this salt which remains at bottom without firing does fix some part of the Sulphur Wherefore there was but little reason to believe that three parts of Salt-peter to one of Tinn would raise more Flowers than when there are but two according to my description For then there being too much Salt-peter for the quantity of Tinn the Detonation will prove imperfect and almost all the Salt-peter will remain at bottom and will only serve to check some part of the Sulphurs of Tinn hindring them from Subliming into so many Flowers as would otherwise rise Three Aludels and one Head are used in this Operation that the Vapours which rise in the time of Detonation may have room enough for otherwise they would burst the Vessels notwithstanding the casting in of the matter but little at a time The Flowers of Tinn are washt in order to deprive them of a Volatile Salt derived from the Salt-peter which was mixed with it and the salt dissolves in the water leaving the Flowers in their purity You must dry them in the shade for both the Sun and fire do render them black and this because they do re-unite the particles of Tinn which owe all their whiteness to the fineness of Pulverization which gives them another Superficies than they had to reflect the light with CHAP. IV. Of Bismuth called Tinn-Glass BIsmuth is a Sulphureous Marcassite that is found in the Tinn Mines many do think it is an imperfect Tinn which partakes of good store of Arsenick its pores are disposed in another manner than those of Tinn which is evident enough because the Menstruum which dissolves Bismuth cannot intirely dissolve Tinn There is another sort of Marcassite called Zinch that much resembles Bismuth and on which the same preparations may be made that I am going to describe Marcassite is nothing else but the excrement of a Metal or an Earth impregnated with Metallick parts The Pewterers do mix Bismuth and Zinch in their Tinn to make it sound the better Flowers of Bismuth This Operation is nothing but a portion of Tinn-glass raised up in form of meal by Volatile salts Calcine Bismuth as you do Lead then mixing it with an equal part of Sal Armoniack proceed to its sublimation as you did in that of Tinn Thus you have Flowers which you may dissolve in Water and Precipitate with the Spirit of Sal Armoniack or Oil of Tartar This Magistery or Precipitate serves for the same use as that which follows Magistery of Bismuth Magistery of Bismuth is a Tinn-glass dissolved and precipitated in a very white powder Dissolve in a Matrass an ounce of Bismuth grosly powdered with three ounces of Spirit of Niter Pour the Dissolution into a clean White-ware Vessel and pour
this reason will not hold when 't is considered that this Augmentation comes to pass as well when Lead is Calcin'd with Coals as Wood for Coals contain only a fixt Salt that rises not at all 'T is better therefore to refer this effect to the disposition of the pores of Lead in such a manner that part of the fire insinuating into them does there remain imbodied and can't get forth again whence the weight comes to be encreased If you would revive this Calx of Lead by way of Fusion its parts do squeez and express the igneous particles that were inclosed and the Lead does thereby weigh less than it did when reduced into a Calx for by this means the Sulphureous parts are separated and lost Salt of Saturn This Operation is a Lead penetrated and reduced into the form of Salt by the acidity of Vinegar Take three or four pounds of one of these Preparations or Calcinations of Lead for example the Cerusse powder it and put it in a large Glass or Earthen vessel pour upon it distill'd Vinegar four fingers high an Ebullition will follow without any sensible heat Put it in Digestion in hot Sand for two or three days stirring about the Matter ever now and then then let it settle and separate the Liquor by Inclination Pour new distill'd Vinegar upon the Cerusse that remains in the Vessel and proceed as before continuing to pour on distill'd Vinegar and to separate it by Inclination until you have dissolved about half the Matter Mix all your Impregnations together in an earthen or glass Vessel Evaporate in a Sand-fire with a gentle heat about two thirds of the moisture or 'till there rises a little skin over it Then transfer your Vessel into a Celler or some such cool place without jogging it there will appear white Crystals which you must separate and Evaporate the Liquor as before and set it again in the Cellar Continue your Evaporations and Crystallizations 'till you have gotten all your Salt Dry it in the Sun and keep it in a Glass If you would make it exceeding white you must dissolve it in equal quantities of distill'd Vinegar and common water then Filter it and Crystallize it as I said before This Purification may be repeated three or four times It is commonly used in Pomatums for Tettars and Inflammations the Impregnation of Saturn is also used chiefly for Diseases of the skin when it is mixed with a great deal of Water it makes a Milk that is called Virgins Milk The Salt of Saturn taken inwardly is esteemed very good for the Quinsie to stop the flowing of the Menses and Hemorrhoids and for the Bloudy Flux The Dose is from two grains to four in Knot-grass or Plantain water or mixt in Gargâ—es Remarks I do commonly use Cerusse for preparing the Salt of Saturn because I find it to be more open and easier to dissolve than the other Preparations of Lead by reason of the Vinegar it is already impregnated with The Ebullition that is observed doth proceed from the violent entrance of the acids which do forcibly separate the parts of the Matter But it is remarkable that the Effervescency which happens upon pouring a like quantity of acids on any other preparation of Lead is a great deal stronger because when the acid meets with a body not so open as Cerusse it must use greater endeavour to enter into it and consequently raises up the Matter higher In these Effervescences as well as many others you cannot perceive the least Degree of Heat nay some presume to assert that Cold is increased in them Vinegar loses all its force in the penetration of Lead and acquires a kind of sweet or sugar'd taste You must not imagine that a true Salt of Lead can be drawn It is nothing but a dissolution of its substance by acids which do very closely unite with it to form a kind of Salt For if by distillation you should draw off the humidity of the Dissolution you 'd find it to be nothing but an Insipid water and consequently deprived of all its acids I shall prove that better hereafter when we come to revive our Salt into Lead This Salt called Sugar by reason of its sweetness is good for many Diseases that are caused by acid or sharp humors because it asswages them and mitigates their keenness This is particularly observed in Quinzies whose cause doth ordinarily proceed from a saline or acid serosity which falling too abundantly on the Muscles of the Larynx raises a fermentation that dilates their fibers and causes the Inflammation we see Thus whatsoever is able to dull the edge of Acids is good for the cure of this Disease Menstrual Purgations Flux of the Hemorrhoids and Dysenteries are usually caused by sharp corrosive Salts which fall into the Vessels Wherefore the Salt of Saturn as all other matters that absorb Acids do serve to cure these distempers for take away the cause of a disease and the effect will soon cease The sweetness of Salt of Saturn cannot be better explicated than by the Sulphureous or softish substanee of the particles of Lead which being actuated by the Salt of Vinegar do delightfully tickle the Nerve of the tongue when it is tasted Vinegar impregnated with some preparation of Lead is called Vinegar of Saturn If it be well tempered with Oil of Roses or some other Oil beating them together in a mortar it makes an unguent that is called Nutritum or otherwise Butter of Saturn it is good for Tettars and other disfigurations of the skin Magistery of Saturn This Operation is a Lead dissolved and precipitated Dissolve two or three ounces of the Salt of Saturn well purified as I said before in a sufficient quantity of Water and distill'd Vinegar filter the dissolution and pour upon it drop by drop the Oil of Tartar made per Deliquium it will first turn into a Milk then a kind of Coagulum that will precipitate to the bottom of the Vessel in a white Powder Boil it a little and pour it into a Tunnel lined with a Coffin of brown Paper the Liquor will pass through as clear as Water and the Powder remain in it Wash it several times with Water to carry off all the impression of Vinegar Then dry it and you 'l have a very white Magistery that is used for a Fucus like the Bismuth It is likewise mixed in Pomatums for Tettars c. Remarks When good store of Water is poured upon the Impregnation of Saturn it turns white like Milk and is commonly called Virgins milk it is used in Inflammations and to Pimples in the face if you let this Milk settle it becomes as clear as Water and a White powder sinks down to the bottom this Powder does proceed from the particles of Lead which were held up by the acidity of the Vinegar and were made let go their hold by the access of Water diluting the acid This Magistery being well washt may serve like the other
not think the hardness of the parts of Steel above Iron whose Pores are more open does render it less proper for all sorts of Preparations seeing Spirit of Vitriol and many other acids are found to dissolve with the same ease both Iron and Steel I Answer that if Corrosive spirits do dissolve Steel they can dissolve Iron more easily and whereas a smaller quantity of them can operate upon Iron than Steel a better effect does thence follow Fifthly 'T is objected that the solidity of Steel may be an advantageous circumstance to it for the better fixing the dissolving Juices that are in the stomach and that for Metals the pure are to be chosen before those that are not so I Answer that instead of the solidity of Steels being helpful to the stomach it is certainly of great prejudice to it as well as to those other parts it is distributed into for the juices that are found in the stomach being but weak dissolvents are not able to penetrate nor rarifie this metal if it be too hard so that they leave it crude and indigest heavy and troublesome to this part Wherefore it passes away by Stool without any good effect as it often happens But now if a little of this Steel does happen to pass along with the Chyle it rather causes than takes away Obstructions for by insinuating into small vessels it stops in the narrow passages and causes grievous pains For what is said concerning the Purity of Metals it is of great use to Tradesmen for they by Purifying metals from their more rarified and Volatile parts do make them the less Porous and so the less liable to suffer prejudice from Air or time Thus Steel is much fitter for Utensils than Iron because its Pores are closer laid together and it takes not rust so soon as Iron but in Remedies it is not the same thing for those Metals that are more rarified and are more easily dissolved in the Body are such as we find best effects from for the reason I have given So that what Workmen call Purity is often but an impurity in Remedies Sixthly They say that if one would hope to find a distinct Salt in Mars it would be more likely to find it in that which is Purified than in the Faeces which are separated from it and which are indeed but the Impurities of Iron that Steel is made of I Answer there would be some reason to think that Salt might be more easily found in Steel than Iron if in the making of Steel Iron were simply Calcined without adding Nails and Horns of Animals in the Calcination for then it might be said that the Sulphur of Iron being in part evaporated its salt would be the more Soluble but we must consider that the Volatile salts which come from these parts of Animals being piercing Alkali's do destroy the acid salts of Iron and do thereby render the Steel more compact and unfit to take rust because the salts which by their motion did rarifie the metal are fixed and as it were mortified and have not the capacity of acting as they did This is the reason why a plate of Steel that has infused in Water will not give so great Impression to it as a plate of Iron Calcined of the same weight infusing the same time will do Another thing remarkable in the Calcination of Iron to turn it into Steel is that it is thereby deprived of its more Volatile salt which should have most effect with it in hopes to free it from Impurities and that which is called the Scories is the better part of Iron that has been rarified by its salt Thus for the same reason that some are pleased to call the rust of Iron its dross the whole metal may deserve the same appellation all of it being capable of rusting if it be but laid in the open air Another Aperitive Saffron of Mars This Preparation is the filings of Iron turned into rust in the Rain Put the filings of Iron into an earthen Pot unglazed and expose it to the Rain until it turns into a Paste Then set it a drying in the shade and it will rust powder it and expose it to the Rain again as before and so let it rust continue to rehumectate and rust this matter for twelve several times Then powdering it very fine keep it for use You may wet it with the water of Honey instead of Rain This Crocus hath the same virtues as the other and is given in the same Dose I cannot but prefer that which I described before because I conceive it to be more open than this Another Opening Saffron of Mars This Preparation is only the filings of Iron Calcined with Sulphur Take equal quantities of the filings of Steel and Sulphur powdered Mix them together and make them into a Paste with water put this Paste into an earthen Pan and leave it a fermenting four or five hours after which put the Pan over a good fire and stir the matter with an Iron Spatula it will flame and when the Sulphur is burnt it will appear black but continuing a good strong fire and stirring it about two hours it will be of a very red colour which declares to you the Operation is ended Let it cool and this Crocus may serve in the same Diseases as the former the Dose is from fifteen Grains to a Drachm Remarks I have thought good to deliver this Preparation for the convenience of such who need a great quantity of Saffron of Mars and who have not leasure enough to make it according to the other descriptions for it is sooner Calcined and is of a redder colour than any that are made with fire A Paste is made of the mixture to the end that the acidity of the Sulphur being diluted by Water may insensibly penetrate the Iron and open it the better and it is very easie to observe this penetration seeing that the matter does grow so hot of it self that a man can hardly endure his hand upon it It is the same thing whether you make a smaller quantity or make five and twenty or thirty pounds of this Preparation at a time it flames and half calcines before it is put upon the Fire which cannot be explicated but by the violent action and frication of the acid part of the Sulphur against the solid body of this metal This Operation may very well help us to explicate after what manner the Sulphurs do ferment in the earth when it happens to tremble and fires do burst forth as does too often happen in many Countries and among others at Mount Vesuvius and Mount Aetna for these Sulphurs mixing in Iron Mines may penetrate the Metal produce a heat and at last take flame after the same manner as they do in the present Operation And it will be in vain to object that there is no Air in the earth to help to fire the Sulphurs for there are clefts sufficient in the earth to give entrance
unto Air. But if there were not enough the fermentation which happens at the meeting of Iron and Brimstone may be able to raise the earth in some places and to burst it a-sunder The great heat of many Mineral waters may likewise easily be explicated by the means of these Subterranean Fires and how they came to receive those Sulphurs which we see are wont to be separated on the sides of the Bath when the water is not disturbed It is because those waters do pass immediately over or else through the midst of some of these burning earths wherein they are heated as they pass and do imbibe the Sulphur But when they are arrived to the place of the Baths and have there a-while setled this Sulphur being a fatt body cannot so intimately mix with the water but that it will separate to the sides of the Bath It may be also that some Mineral waters do owe their heat to a natural Quick-lime they may meet withal in their passage through the bowels of the earth but this Quick-lime is only a stone calcined by the Subterranean Fires of which I have spoken And now to return to our Operation You must observe to make this Calcination rather in an earthen Pan than Pot or Crucible and to stir it continually with a Spatula that the Sulphur may exhale the more easily I have sometimes tried to do it in a Crucible but the matter still remained black though I persisted in calcining and stirring it for above twelve hours together If you have used a Pound of Mars you 'l get at least a pound and four ounces of Crocus which proves the acids of Sulphur or some igneous bodies to incorporate in the pores of the Iron and augment its weight The red colour proceeds from Vitriol that Mars is full off which being calcined grows red like Colcothar Many other Preparations of Opening Saffron of Mars have been invented but these three are sufficient as being the best Binding Saffron of Mars This Preparation is the filings of Iron deprived of their more Saline part Take what quantity you please of the last Aperitive Saffron of Mars wash it five or six times with strong Vinegar leaving it to steep an hour at a time then calcine it in a Pot or upon a Tile in a great Fire five or six hours after that let it cool and keep it for use It stops the Diarrhoea the immoderate flowing of the Hemorrhoids and Terms the Dose is from fifteen grains to a drachm in Lozenges or else in Pills Remarks Because Mars is an impure Vitriol the more it is Calcined the more astringent it is But seeing that which renders it Aperitive is its Salt or more soluble part I intend by washing it several times with Vinegar to deprive it of much of its Salt Afterwards I Calcine the matter to carry off by Fire what Aperitive parts might remain Not that I expect by this means to separate intirely all that is Aperitive in Mars from that which is astringent that is a thing in a manner impossible by reason of the strict union of its Salt and earth in the Mine but I do believe it very probable to say that if there be any thing astringent in this metal as it cannot be denied it must needs be the more terrestrious part I may likewise say that if the astringent Mars has sometimes the effect of opening it is by the remaining Salt that it opens but when this Salt has done acting the terrestrious part never fails to bind Lastly I further say that I do not believe any Preparation of Mars to be absolutely astringent and that all we can do is to render it less incisive and less penetrating than before by depriving it of some part of its Salts Several other Preparations for making the Astringent Saffron of Mars are taught but this one may suffice Salt or Vitriol of Mars This Preparation is an Iron opened and reduced into the form of Salt by an acid liquor Take a clean Frying-pan and pour into it an equal weight of Spirit of Wine and Oil of Vitriol set it for some time in the Sun and then in the shade without stirring it you 'l find all the Liquor incorporated with the Mars and turned into a Salt that you must dry and then separate from the Pan and keep in a Viol well stopt It is an admirable Remedy for all Diseases that proceed from Obstructions the Dose is from four to twelve grains in Broth or some appropriate Liquor Remarks The Spirit of Wine serves here to moderate the too great force of the Oil of Vitriol which if alone would indeed in a little time penetrate all the parts of the Iron and cause a very impure Salt but the spirit of Wine hinders its so quick dissolution so that nothing but the more soluble part incorporates with the Oil to make a Salt or Vitriol A Frying-pan is more proper for this Operation than another vessel less flat because the liquor spreads it self about and incorporates the better you must use a Pan that is new If you use two ounces of Spirit of Wine and the same quantity of Oil of Vitriol in a small Frying-pan you 'l obtain five ounces of Mars You may put your liquor a thumbs height in the Pan and leave it there a day and a half or two days without stirring it The Oil of Vitriol is improperly called Oil being nothing but the more caustick Spirit as I shall prove in its proper place Riverius in his Practice gives a way of preparing the Salt of Mars like unto this excepting that he puts more Spirit of Wine than Oil of Vitriol but it is better to put equal parts as I have done It s virtue is greater than that of the Crocus because it is whetted by the Oil of Vitriol and therefore is given in a less dose you must observe that sometimes it causes a nauseousness as all Vitriols do If you put this Salt or Vitriol of Mars to dissolve in a cold place you 'l have a liquor that is called improperly Oil of Mars Another Vitriol of Mars This Vitriol of Mars is an Iron dissolved and reduced into the form of Salt by Spirit of Vitriol Put eight ounces of clean filings of Iron into a large Matrass and pour upon it two pounds of common water heated a little add unto it a pound of good Spirit of Vitriol stir it and set your Matrass in hot Sand leave it in Digestion four and twenty hours during which time the purest part of the Iron will dissolve separate the Liquor by Inclination and fling away the earthy part that remains in a small quantity at the bottom Filtrate this Liquor and evaporate it in a Glass-Cucurbite unto a Skin in a Sand-fire then set your vessel in a cool place and you 'l find green Crystals which you may take out after having gently poured off the Liquor Then evaporate again this Liquor unto a Skin and Crystallize it as before
that it may be joyned with but because it doth sometimes prove very difficult to separate it from the Earths with which it is in a manner incorporated they are forced to distil it through Iron Retorts into Receivers filled with water Natural Cinnabar called Mineral is a mixture of Mercury and Sulphur that sublime together by the means of a Subterraneous heat and this is done near after the same manner as Artificial Cinnabar is made of which I shall speak anon Quicksilver by reason of its fluidity is hard to transport wherefore a great quantity of it is reduced into Cinnabar in the places whence it is taken after the manner following Artificial Cinnabar Cinnabar is a mixture of Sulphur and Quicksilver sublimed together Take a quantity of Sulphur and melt it in a great earthen pan then mix by little and little thrice as much Quick-silver you must stir about and preserve the Matter in Fusion till all the Mercury disappears Then powder your mixture and sublime it in pots in an open fire well governed you 'l have a hard Mass and of a very red colour If any heterogeneous Metal should have been mixt with the Mercury it would remain at the bottom of the Pots Besides the convenience of easily transporting Mercury by this means it is very useful in Painting It is also used in Pomatums for the Itch and to make Fumes withal to raise a Salivation Remarks A pound of Sulphur is able to incorporate three pounds of Mercury and to make a Mass together The cause of this mutation of Mercury into Cinnabar does proceed from the penetration which the more acid part of Sulphur does make into the Mercury and the intangling its parts whose motion is now checkt And being raised by the fire it volatilizes as it does but the Saline or acid Spirits of Sulphur do fix it so as that it is constrained to stop its volatility and settle in the upper part of the pot which is called subliming whereas when it is all alone or else joyned with some matter that cannot fix it it evaporates quite away Cinnabar is shaped like needles by reason of the acid Spirits of Sulphur which have entred into its body and have impressed such a figure its red colour may proceed likewise from the Sulphur which is of this colour when it is well rarified This Red appears brown while the Cinnabar is in the Mass but if you powder it very fine beating it a good while it becomes of a shining and that so high a colour that it has been called Vermillion Some women do rub their Cheeks with it when they have mixt it in Pomatum but they don't consider that so dangerous an accident may happen from it as a Salivation The Fumigation with it is made by causing a patient to receive the Fume of the Cinnabar thrown into the fire Reviving of Cinnabar into Quick-silver This Operation is performed in order to separate the Sulphur which is in the Cinnabar Take a Pound of Artificial Cinnabar powder it and mix it exactly with three pounds of Quick-lime also powdered put the mixture into an earthen or glass Retort whose third part at least remains empty Place it in a Reverberatory Furnace and after having fitted to it a Receiver filled with Water give your fire by degrees and at last encrease it to the height the Mercury will run drop by drop into the Receiver continue the fire until no more will come the Operation is commonly at an end in six or seven hours Pour the Water out of the Receiver and having washed the Mercury to cleanse it from some little portion of earth it might carry along with it dry it with Linnen or the crum of Bread and keep it for use You must draw thirteen ounces and a half of flowing Mercury out of each pound of Artificial Cinnabar You may again Revive the Cinnabar by mixing it with equal parts of filings of Iron and by proceeding in the Operation as I have taught Remarks When Mercury is thus revived you may be sure of its purity because if any Metal should have mixed with it in the Mine it would remain as I have said at the bottom of the Pot you sublime it in and if the Cinnabar were adulterated that which had been used in the adulteration either would not rise with the Mercury or else would separate from it in the Receiver Cinnabar being nothing but a mixture of acid Spirits and Mercury together if you mix it with some Alkali and drive it upwards by fire the Acids for the reason I have already spoken of concerning the Depart of Silver must leave the Bodies they were joyned to before for to enter into the Alkali and this is what happens here for the Acids finding the Quick-lime very porous do leave the Mercury and adhere to the Quick-lime so that this Mercury being disengaged from what held it fixt before and forced by the fire comes forth of the Retort in form of Spirit but the coolness of the Water that is in the Recipient condenses it and resolves it into Quick-silver A third part of the Retort is left empty because the rarified Mercury comes forth with such violence as would otherwise be apt to break the Retort You must leave the mixture to settle a day or two before you put the fire under it to the end that the Quick-lime may slake the while for if you should not observe this circumstance the Retort would burst You might also use such a Quick-lime as has been already slak't in the air and then you might begin your distillation immediately after the mixture but I do think that the Revivification will be the more exact when unslak't Lime is used because the Alkali will act more strongly upon the Sulphureous acids When the distillation begins abundance of Sulphureous fume is seen to come out of the Retort the juncture of the Receiver with the Retort must not be luted because it is better to let this Sulphur fly away for if it had no vent we might have reason to fear lest some part of the Quick-silver would joyn and unite with it in the Receiver and so we might be obliged to make a second Revivification of it If by way of curiosity you weigh the Lime which remains in the Retort after distillation you 'l find three pounds and half an ounce of it this little augmentation of weight proceeds from a remainder of the Sulphur of Cinnabar and the matter does smell of Sulphur Quick-silver is one of the greatest remedies we have in Physick when it is used as it should be but is full as dangerous when it happens into the hands of Quacks who use it upon all occasions for all sorts of Diseases and give it indifferently to all sorts of persons without any respect to the Temperament they are of Those who draw it out of Mines or work much with it do often fall into the Palsie by reason of Sulphurs that
it so three or four hours then let the Retort cool and break it you 'l find a Cinnabar sublimed and adhering to the neck separate it and keep it it is a good Remedy for the Pox and the Epilepsie it purges by sweat the dose is from six to fifteen grains in Pills or Bolus with some proper Conserve This Butter of Antimony is Caustick like the other I now spoke of It may be rectified by distilling it anew in a glass Retort Remarks In the Receiver are found little crystals sticking to its sides which do curiously represent the branches of trees these figures do proceed from the acid spirits of sublimate mixed with Antimony If you have used five ounces of Sublimate Corrosive and the same of Antimony you 'l draw two ounces and a half of very good Butter of Antimony three ounces and six drachms of Cinnabar of Antimony and half an ounce of Quick-silver The mass which remains in the Retort does weigh two ounces and a half Thus the matter has lost six drachms which loss happened whilst the Cinnabar was rising The Quick-silver is found in the neck of the retort with the Cinnabar and in the last receiver Sometimes a kind of mossey substance is found at the end of the neck of the retort which does represent many little figures it is the more rarefied Cinnabar The mass which is found at bottom of the retort is the more terrestrious part of the Antimony and is to be flung away In the preceding operation the Mercury did not find sulphurs enough to adhere to whence it hapned that it came forth flowing but in this operation wherein crude Antimony is used which hath all its sulphur whilst the Corrosive spirits sticking to the Antimony come forth in Butter the Mercury joyns with the sulphur and by the action of fire sublimes afterwards into Cinnabar in the neck of the retort for to make Cinnabar Sulphur and Mercury must be sublimed together Now if you have the curiosity to anatomise Cinnabar you must powder it and mix it with a double quantity of Salt of Tartar then putting it into a Retort distil with a great fire the Mercury into a Receiver filled with water the Sulphur will remain in the Retort with the Salt of Tartar but may be separated from it by boiling it in water Filtrate the Decoction and then pour upon it distilled Vinegar a gray powder will precipitate which may be washed with water and dried thus you have the Sulphur of Antimony which is much esteemed for diseases of the Breast six or eight grains of it are given for a dose in some liquor appropriate to the disease If you mix Butter of Antimony with double its weight of oil or spirit of Sulphur prepared according to my description you will have a liquor that is good for foul bones and for venereal ulcers and Chancres it is applied on pledgets and works much like the oil or liquor of Mercury that I have described The Emetick powder of Algarot or Mercurius vitae It is a Precipitate of Antimony or Butter of Antimony washed Melt in hot sand the first butter of Antimony I described with Regulus and pour it into as earthen pan wherein are two or three quarts of warm water a white powder will precipitate that must be sweetned with many lotions and so kept it is improperly called Mercurius vitae It purges upwards and downwards it is given in Quartans and Intermitting feavours and all the maladies wherein it is required to purge strongly the dose is from two grains to eight in Broth or some other convenient liquor If you joyn all the lotions together and evaporate about two thirds or until the liquor becomes very acid you 'l have a Philosophick spirit of Vitriol that may be used like common spirit of Vitriol in Juleps to give them an agreeable acidity Remarks I have said before that the Butter or Icy Oil of Antimony was nothing but a mixture of the spirits of Salt and Vitriol with the Regulus of Antimony This last operation confirms this opinion because when this Butter is cast into warm water these spirits render the liquor very acid letting the Regulus of Antimony fall down to the bottom so that the powder of Algarot is an Antimony transmuted much like the white flowers I spoke of before The water does separate or take off very well the acid spirits from the Butter of Antimony because they cannot have a good hold in the pores of this softish and sulphureous mineral but it was not able to separate those same acids from the Sublimate Corrosive because the pores of Mercury being of a closer fabrick than those of Antimony they do retain what they once receive into them with greater strength The powder of Algarot may be made after the same manner as the Butter that may be drawn from crude Antimony or else with the Liver or Glass but that which is made with crude Antimony is not so white as the rest If you do use four ounces of Butter of Antimony you will draw an ounce and six drachms of Mercurius vitae after it is well washed and dried insomuch that four ounces of this Butter do contain two ounces and two drachms of acid spirit in which its corrosion does consist The acid liquor called Philosophick spirit of Vitriol does grow in a manner insipid in length of time because its acidity has been volatilized by the Mercury and afterwards by the Antimony Bezoar Mineral This preparation is an Antimony fixed by spirit of Niter and rendred sudorifick Melt in hot ashes two ounces of the Butter of Antimony and pour it into a Viol or a Bolthead drop into it good spirit of Niter until the matter is perfectly dissolved commonly so much spirit of Niter is requisite as there is Butter of Antimony during the dissolution there will rise up vapours that you must have a care of and therefore will do well to place the vessel in the Chimney Pour your solution into a glass body or an earthen dish and evaporate it in a gentle sand-fire until it is dry there will remain a white mass which you must let cool and then pour upon it two ounces of spirit of Niter set the vessel again in sand and evaporate the liquor as before once more pour two ounces of spirit of Niter on the white mass and having evaporated the humidity encrease the fire a little and Calcine the matter for half an hours time then take it off the fire and you have a white powder which you must keep in a Viol well stopt It is sudorifick and serves for the same uses as Antimonium Diaphoreticum the dose is from six to twenty grains in broth or some appropriate liquor Remarks The Spirits of Vitriol and Salt were not strong enough nor in quantity enough to make an entire dissolution of the Antimony they only made a light adhesion to it but when they are joyned with spirit of Niter they act with
much more force for they penetrate and divide every particle and do render them imperceptible and uncapable of receiving a more exact dissolution Now in this penetration as in the solution of Mercury there happens a great effervescency for which reason I advise to pour the spirit of Niter by little and little for fear the matter should rise above the vessel This effervescency doth proceed from the resistance that the edges of the spirits do meet with when they enter into the pores of the Antimony for so soon as the dissolution is ended there is no further Ebullition Afterwards the humidity is evaporated and new spirit of Niter poured twice more on the fixt mass as I have said after which the Butter of Antimony that was so great a Caustick and Emetick becomes one of the mildest medicins we have and near approaching the preparation of Antimony that is called Diaphoretick This great change may well make us wonder at it and it is hard to conceive how an acid Corrosive spirit such as spirit of Niter should be able to to sweeten a matter that became Caustick only for being impregnated with acid spirits To give this difficulty some solution it may be said that the Butter of Antimony became Caustick for that the acids which it contained did but superficially adhere and were so adapted that the motion of the Antimonial parts did serve them for a vehicle to distribute their keenness as they did but that after the solution the acids being in great quantity do fix the Antimony and not only destroy its aptitude to motion but do so sheath or lock themselves in the pliant sulphureous parts of this mixt that they lose thereby all their corrosion In the evaporation abundance of the sulphurs which were in the Butter of Antimony are lost This powder is called Bezoar Mineral because it causes Sweat like the Bezoar stone You must know that these preparations are nothing but so many transformations of the Regulus of Antimony made by acid spirits or by fire so that by Fusion or by the means of some reductive salt they may be recovered into Regulus again by destroying those salts which kept them under this form Caustick Oil of Antimony This preparation is a portion of Antimony dissolved in the acid spirits of salt and vitriol Put into a glass retort six ounces of Antimony finely powdered pour upon it four ounces of good spirit of salt and the same quantity of the Caustick Oil of Vitriol shake and mingle them all together and stopping the retort set it in sand with the nose upwards give it a small digesting fire for four and twenty hours then turn the nose downward and when you have unstopt it fit to it a glass receiver lute the junctures with a wet bladder make a little fire gradually to the second degree and there will distil a whitish liquor increase it a little at last and continue it until nothing more comes forth into the receiver Let the vessels cool and unlute them keep what you find in the receiver well stopt in a bottle It is an Escharotick liquor and will serve to open Venereal Shancres to eat proud flesh to cleanse old ulcers to use in carious bones and in the gangrene Remarks The Retort must be big enough for at least half to remain empty that the vapours may find room enough for their rarefactio 〈…〉 I put the whole in digestion four and twenty hours that the acids may have time to open the Antimony If I should add unto this mixture eight or ten ounces of spirit of Niter the Antimony would dissolve with a great ebullition because those three sorts of acid spirits would together make an Aqua Regalis with which Antimony is easily dissolved but there is no need of making so exact a dissolution for this operation This liquor is improperly called oil for it is nothing but a solution of Antimony by acid spirits It differs from the Icy Oil of Antimony only in this that it contains more phlegm for the acids of sublimate corrosive have no aqueous moisture to dilute them as there is in the acids we do here use With this Oil may be made the powder of Algarot after the same manner as with the Butter but only then it would not be so white This liquor might be likewise used for the making Bezoar Mineral Spirit of Niter being poured upon it there rises an ebullition as when it is poured on Butter of Antimony This Oil of Antimony is not so Escharotick as the butter because it contains more phlegm It is also more easie to use by reason of its liquidity Another Oil of Antimony This preparation is a solution of some parts of Antimony by the acid spirit and oil of Sugar Take equal parts of Antimtny and Sugar Candy powder them and mix them put this mixture into a glass retort large â—â—â—ugh for the matter to fill but a third part or it set your retort in sand and fit a receiver to it give a gentle fire for the first hours to distil off a phlegmatick water and when red drops begin to come forth fling away that which is fall'n into the receiver then refitting it lute the conjunctions and make the fire a little stronger but manage it prudently for otherwise the matter will rarefie and run into the receiver in substance so that you 'l be forced to begin the Operation anew continue the fire until nothing more comes forth and when the vessels are cold take and keep what you find in the receiver This liquor is Oil of Antimony It is proper to cleanse Ulcers with and for Tettars and Itchings which infect the skin If it proves too sharp you may temper and qualifie it with the water of honey Remarks The Sugar contains an essential acid salt and an oil which being mixed with a portion of the sulphurs of Antimony do make an oily liquor The sweet taste of Sugar does proceed from a natural mixture of this acid with the oil for if you separate these two substances one from the other neither of the two will prove at all sweet The Oil all alone is insipid upon the tongue because it makes little or no impression on the nerve that serves for tasting but when the acid is intirely mixed with it the edges of this acid do serve for a vehicle to the oil to make it penetrate and tickle superficially the nerve whereby the sense of tasting is produced The acids therefore being alone do become incisive and prick the tongue by their edges but when they are dulled and blunted by the ramous parts of the Oil then they have another sort of determination and can no longer pierce the nerve of tasting but with a great deal of tenderness and gentleness CHAP. X. Of Arsenick ARsenick is a Mineral Body consisting of much Sulphur and some Caustick salts There are three sorts of it the White that keeps the name of Arsenick the Yellow called Auripigmentum or Yellow
violently driven about by the volatile part of Salt-peter finds a little hole to fly out at The more fixt part of Arsenick remains at bottom with the fixt salt-peter The matter is Calcined again that being the more open it may be the more Caustick but this must be done in a covered Crucible for otherwise the Arsenick which is almost all of it sulphur would fly quite away by the great fire Corrosive Oil of Arsenick This liquor is an Arsenick opened and become of the consistence of butter by the acids of sublimate Corrosive Take equal parts of Arsenick and Sublimate Corrosive powder and mix them put this mixture into a glass-retort and set it in sand fit to it a Receiver and luting the junctures distil with a gentle fire a butter-like liquor resembling the butter of Antimony and when no more will distil take away the Receiver and put another in its place filled with water Encrease the fire and you 'l see the Mercury fall into the water drop by drop continue the distillation till there comes no more You may use this Mercury on all occasions like to another after you have washed and dried it The Butter of Arsenick is a very strong Caustick it makes an Eschar more quickly than that of Antimony Remarks The same thing happens in this operation that I spoke of in the Butter of Antimony that is the Spirits of Sublimate Corrosive do leave the Mercury to joyn with the Arsenick which they draw along with them in a gummous liquor the Mercury being afterwards disengaged and finding no sulphurs to fix it comes forth in a vapour and condenses into water CHAP. XI Of Quick-lime QVick-lime is a Stone whose moisture the fire hath quite dried up and brought into its place a great many igneous bodies It is these little bodies that cause the Ebullition when water hath opened the matter that kept them inclosed and this Ebullition lasts until all the parts of the Lime are dilated and the fiery particles set at liberty so that there is no need of further trouble to get out These little igneous bodies do likewise render the Lime Corrosive for the stone is not at all so of it self When the stone that Quick-lime is made of is grown red hot in the Furnaces the Workmen have a special care to keep up the fire at an equal height until the stone is quite Calcin'd for if the flame which has begun to burn among the stones should be suffered to lessen for a while and so the heat be checkt before the end of the work they would never afterwards be able to make Quick-lime with those stones any more though they should be at the charge of burning fifty times as much wood as is commonly required and this because in that interval of heat the pores of the stone which were begun to be opened do close and shut and the matter sinks down in a lump to the destruction of the whole And then again the flame can't rise in it any more for it finds none of those interstices or spaces between which were frequent before for it to pass through The matter therefore is rendred uncapable of receiving the fire any more because all the small cells that were useful for its reception are shut up and destroyed in this confusion It is objected that if igneous bodies were they that caused the Corrosion of Quick-lime Tiles Bricks and all stones that are not of the nature of Lime-stone and Iron Copper Silver Gold and many other bodies should be as Caustick as Quick-lime after having endured the fire as long if not longer than it But this does not follow for Tiles and other Calcined stones have not the pores disposed like those of Quick-lime to retain fiery particles and if some metals are found impregnated with them during their Calcination they are known to retain them so well by the solidity of their parts that neither the heat nor moisture of the flesh are able to draw them out of the places they are fixt in to cause a Corrosion upon the part It is easie here to give you an example for if you take the Calx of Lead that encreased its weight in the Calcination as I have said before and steep it in water the water will not act at all upon it and the Calx may be taken from the water in the same weight it was put in you must melt it by fire if you would separate the igneous bodies but now as for common Quick-lime a small matter of moisture is able to separate the tender parts of the stone and drive out the fiery particles in abundance It is said likewise that the ebullition of water which happens when flung upon Quick-lime must not be imputed to fiery bodies seeing neither spirit of wine nor oil when thrown upon it do at all cause heat although they are both of them Inflammable bodies nay on the contrary they are observed to quench the heat that uses to happen to Quick-lime when water is joyned with it I Answer that these effects do proceed from this that Oil spirit of wine and other Sulphureous liquors of the same nature instead of separating the parts of quick-lime as water does do rather hinder any separation from being made by stopping up the pores That which withdrew me from the Sentiment of those who will have all the effects of quick-lime derived from its salt was that I could never find any in it though I have sought after it with care enough for some through mistake do take a certain Bituminous scum which often swims upon the Lime-water for a salt Neither can I be of the opinion of those who will needs have an acid to be in quick-lime which being drawn out by the water and meeting an alkali does cause the effervescency which is observed when water is poured upon quick-lime for although according to appearance an acid may enter into the natural composition of the stone that quick-lime is made of this acid has lost its nature not only by breaking its points in its strict union with earth at the Petrification but also in the violent Calcination that is given to this stone to reduce it to a Calx So that we may here say the same thing happens to the acid which enters into the composition of the stone as I have said did happen to the salt of Vegetables and other mixt bodies which though naturally an acid salt changes into an alkali by means of its union with earth and the fiery particles in time of the Calcination there is only this difference between them both the acid of the stone is mixed with more earth than the salt of Vegetables When Lime is once slackt it neither causes any more ebullition nor heat with water but if you add to it an acid it makes both a considerable ebullition and heat because the acid edges will penetrate into the particles of the Lime where the water was not able to go There is not made
observed as near as may be the opposite place to your writing rub the last leaf of the Book with Cotton dipt in the liquor made of Quick-lime and Orpin nay and leave the Cotton on the place clap a folded paper presently upon it and shutting the book quickly strike upon it with your hand four or five good strokes then turn the book and clap it into a press for half a quarter of an hour take it out and open it you 'l find the place appear black where you had writ with the Invisible Ink. The same thing might be done through a wall if you could provide something to lay on both sides that might hinder the evaporation of the Spirits Remarks These Operations are indeed of no use but because they are somewhat surprizing I hope the curious will not take it ill that I make this small digression It is a hard matter to explicate well the effects I have now related nevertheless I shall endeavour to illustrate them a little without having recourse to Sympathy and Antipathy which are general terms and do explicate nothing at all but before I begin we must remark several things The first is that it is an essential point to quench the coal of Cork in Aqua vitae that the visible Ink may become black with it Secondly that the blackness of this Ink does proceed from the fuliginosity or sooty part of the coal of the Cork which is exceeding porous and light and that this fuliginosity is nothing but an oil very much rarefied Thirdly that the Impregnation of Saturn which makes the invisible Ink is only a Lead dissolved and held up imperceptibly in an acid liquor as I have said when I spoke of this metal Fourthly that the first of these liquors is a mixture of the alkali and igneous parts of Quick-lime with the sulphureous substance of Arsenick for the Orpin is a sort of Arsenick as I said before All this being granted as no body can reasonably think otherwise I now affirm that the reason why the visible Ink does disappear when the defacing liquor is rubbed upon it is that this liquor consisting of an alkali salt and parts that are oily and penetrating this mixture does make a kind of soap which is able to dissolve any fuliginous substance such as burnt Cork especially when it has been already rarefied and disposed for dissolution by Aqua vitae after the same manner as common soap which is compounded of oil and an alkali salt is able to take away or make disappear spots made by grease But it may be demanded why after the dissolution the blackness does disappear I answer that the fuliginous parts have been so divided and lockt up in the sulphureous alkali of the liquor that they are become invisible and we see every day that very exact solutions do render the thing dissolved imperceptible and without colour The little alkali salt which is in the burnt Cork may also the better serve to joyn with the alkali of the quick-lime and to help the dissolution As for the invisible Ink it is easie to apprehend how that appears black when the same liquor which serves to deface the other is used upon it For whereas the impregnation of Saturn is only a Lead suspended by the edges of the acid liquor this Lead must needs revive and resume its black colour when that which held it rarefied is intirely destroyed so the alkali of Quick-lime being filled with the sulphurs of Arsenick becomes very proper to break and destroy the acids and to agglutinate together the particles of Lead It happens then that the visible Ink does disappear by reason that the parts which did render it black have been dissolved and the invisible Ink does also appear because the dissolved parts have been revived Quick-lime and Orpiment being mixed and digested together in water do yield a smell much like that which happens when common sulphur is boiled in a Lixivium of Tartar This here is the stronger because the sulphur of Arsenick is loaded with certain Salts that make a stronger impression on the smell Quick-lime is an alkali that operates in this much like the Salt of Tartar in the other Operation you must not leave the matrass open because the force of this water doth consist in a Volatile The Lime retains the more fixt part of the Arsenick and the Sulphurs that come forth are so much the more subtile as they are separated from what did fix them before and this appears to be so because the Sulphurs must of necessity pass through all the book to make a writing of a clear and invisible liquor appear black and visible and to facilitate this penetration the book is strook and then turned about because the Spirits or Volatile Sulphurs do always tend upwards you must likewise clap it into a press that these Sulphurs may not be dispersed in the air I have found that if these circumstances are not observed the business fails Furthermore that which perswades me that the Sulphurs do pass through the book and not take a circuit to slip in by the sides as many do imagine is that after the book is taken out of the press all the inside is found to be scented with the smell of this liquor There is one thing more to be observed which is that the infusion of Quick-lime and Orpin be newly made because otherwise it will not have force enough to penetrate The three liquors should be made in different places too for if they should approach near one another they would be spoiled This last effect does likewise proceed from the defacing liquor for because upon the digestion of Quick-lime and Orpin it is a thing impossible but some of the particles will exalt stop the vessel as close as you will the air impregnated with these little bodies does mix with and alter the Inks insomuch that the visible Ink does thereby become the less black and the invisible Ink does also acquire a little blackness CHAP. XII Of Flints FLints as all other stones are made by different Salts or by acid liquors which do penetrate and incorporate with earth which is an alkali so that from their mixture there does result a Coagulum which by little and little does harden by means of the subterranean heat or else do petrifie by the cold Now you must observe that according to the quantity of earth which incounters with this acid liquor there are made such different sorts of stones Thus precious stones and Crystals do obtain their hardness and transparency from a just proportion such as is needful to make an exact penetration and a strict union of the acid with the earth There are found some waters in several places which falling upon stones do soon petrifie as particularly in a Grot at Arsi in Burgundy The reason that may be given of this petrification is that these waters do contain an acid which in passing through earths do dissolve some part of
marshes When the Season of the year begins to grow hot which commonly happens in May all the water is emptied that was let into the marshes for the better preserving them during the winter then the sluces are opened to let in as much salt-water as they think fit it is made to pass through a great many different Channels wherein it purifies and heats and then is let into places that are made flat smooth and fit to Crystallize the salt The salt is made only during the great heats of Summer the Sun does first evaporate some part of the water and because after the great heat a small wind does use to blow as is usual near the sea the coolness of this wind does condense and Crystallize the salt But if it happens to rain but two hours during the hot weather there can no salt be made for a fortnight afterwards because the marshes must be again emptied of all the water to let in more in its place so that if it chances to rain but once again in the next fortnight they can make no salt Salt is purified by dissolving it in water then filtrating the solution through brown paper and afterwards evaporating the water in an earthen pan until a very white salt does remain But besides the purification of salt by evaporation it may be further purified if instead of evaporation of the humidity you set some of it a Crystallizing in a cool place for very pure salt is found at bottom of the vessel which salt may be separated from the water and dried and you may then evaporate again some part of the salt liquor and set it in a Celler a Crystallizing and so continue your evaporations and Crystallizations but at last you must be fain to evaporate all the liquor because at last it will Crystallize no longer the reason whereof is that the remaining salt is full of a fat bituminous matter which is in a manner inseparable from it and this it is that hinders the Crystallizing at last It is probable that this fat matter may come from the earth of those marshes that were spoken of The first Crystallized salt being put into Oil of Tartar or some other alkali salt dissolved does mix with it without making any Ebullition because although sea salt is acid yet its points are too gross and have too little motion to separate the parts of the alkali The last salt being dried over the fire and mixed with some alkali salt rendred liquid such as Oil of Tartar makes a Coagulation and precipitation of a substance that appears saline and oily this Coagulation does proceed from the mixture and adhesion of some Bituminous earth with the sea-salt and the Tartar for the salts do easily unite with oily substances and in them lose their activity Many acid Bituminous salts which are drawn by the Evaporation of certain Mineral waters such as those of Baleruc in Languedoc and Digne in Provence do perform the same effects when they are mixed with Oil of Tartar This Coagulum does not dissolve in water as well by reason of the different nature of the salts it is compounded of as the oily earth that holds them together but it will dissolve in distilled Vinegar and several other acid liquors and then happens an effervescency because the acid does penetrate the salt of Tartar whose parts the sea-salt had no power to separate Calcination of Common Salt Heat a pot that 's unglazed red-hot throw into it about an ounce of sea-salt then cover it and it will crackle and so fall into powder this noise is called Decrepitation when it is over put so much more salt into the pot and continue to do so till you have enough The pot must be sure to be red-hot all the while when the crackling is over take the pot out of the fire and when it is cold put the salt into a bottle and stop it well to hinder the air from entring in to moisten it anew Bags full of it are applied behind the neck warm to consume too great a a moisture of the Brain by opening of the pores It is used likewise in several Chymical operations Remarks That which makes the Salt crackle when it is in the fire is an inwardly contained moisture which upon its being rarefied doth force its way out with impetuosity and finding the pores too closely shut to suffer an easie escape doth break through the parts and open a passage Now every thing else that hath close compact pores will make such a noise too in the Calcination as do glass and shells If you have occasion to use Salt decrepitated it is convenient to have it newly Calcined because the moisture of the air does return again what the fire had driven away But if you would keep it any time let it be in a glass bottle well stopt For as much as this Salt is deprived of all humidity by its Calcination it will absorb serosities much better than common salt It is laid hot behind the neck to the end that opening the pores it may facilitate transpiration A little Salt of Tartar may be mixed with it to render it the more active Spirit of Salt This Spirit is a very acid liquor drawn from Salt by distillation Dry Salt over a little fire or else in the Sun then powder finely two pounds of it mix it well with six pounds of Potters earth powdered make up a hard paste of this mixture with as much rain-rain-water as is needful form out of it little pellets of the bigness of a Nut and set them in the Sun a good while a drying when they are perfectly dry put them into a large earthen Retort or glass one luted whereof a third part remains empty place this Retort in a Reverberatory Furnace and fit to it a large capacious Receiver without luting the junctures give a very moderate heat at first to warm the Retort and make an insipid water come forth drop by drop when you perceive some white clouds succeed these drops pour out that which is in the Receiver and having refitted it lute the junctures close encrease the fire by degrees to the last degree of all and continue it in this condition twelve or fifteen hours all this while the Receiver will be hot and full of white clouds but when it grows cold and the clouds do disappear the Operation is at an end unlute the junctures and you 'l find the Spirit of Salt in the Receiver pour it into an earthen or glass bottle and stop it well with wax it is an Aperitive and is used in Juleps to an agreeable acidity for such as are subject to the Gravel It is likewise used for cleansing the Teeth being temper'd with a little water and to consume the rottenness of bones To make the dulcified Spirit of Salt of Basilius Valentinus you must mix equal parts of Spirit of Salt and Wine and set them in digestion two or three days in a double Vessel in a
that by the conjunction of these two spirits the Aqua fortis is compelled to abandon the metal that it had dissolved is nothing at all to the clearing of the question unless a man will needs give an intelligence to these spirits Wherefore we must still have recourse to the agitation and jostles for the true reason It is also remarkable that the effervescency which happens when Spirit of Salt is cast into the solution of some bodies by Aqua fortis is different from that which happens when some alkali is cast into it the former being much more gentle than the latter The Spirit of Salt dissolves leaf gold which Aqua fortis is not able to do When this Spirit is dulcified it is mixed with Spirit of Wine which being a Sulphur doth take off the edges of the acid and in part hinders their motion whence it comes to pass that this Spirit is milder by this addition than if water had been used instead of Spirit of Wine The Spirit of Salt may be made with Salt Decrepitated after the same manner CHAP. XVI Of Niter or Salt-peter IT is probable that the Niter of the antients was either the Aegyptian Natron or a salt that is found in the earth in a gray compact mass or else the natural Borax or the salt which is drawn from the water of the river Nilus and many other rivers And it may be that all these salts are divers kinds of their Niter but the Niter of the moderns is nothing else but Salt-peter and this is that of which I intend to speak Niter is a Salt impregnated with abundance of Spirits out of the air which do render it volatile it is taken from among the stones and earths of old ruined buildings Some of it is likewise to be found in Cellars and several other moist places because the air doth condense it in those places and easily unites with the stones Salt-peter is also sometimes made by the Urine of Animals falling upon stones and earths Nay some have thought that all Salt-peter comes from that cause whereas we see every day that some of it is taken out of places where there never came any Urine at all This salt is half volatile and half like unto Sal Gemme as I shall prove hereafter The great and violent flame which happens so soon as Salt-peter is flung upon the coals and the red vapours which it uses to yield when reduced into a spirit have induced the Chymists generally to believe that this salt is inflammable and consequently fully loaded with Sulphur because Sulphur is the only Principle that flames but if they had suspended their judgments herein until they had got more experience on this Subject they would not only have known that Salt-peter is not at all inflammable in its nature but they would e'en have doubted whether or no any Sulphur does enter into the natural composition of this salt for if Salt-peter were inflammable of it self like Sulphur it would burn where there is no Sulphur for example in a Crucible heated red-hot in the fire but it will never flame therein use what quantity of it you please and let the fire be never so great It is true indeeed if you throw Salt-peter upon kindled coals it makes a great flame but this is only through the sulphureous Fuliginosities of the coals which are violently raised and rarefied by the volatile nature of Niter as I shall prove in the Operation upon fixt Niter As for any Sulphur that is thought to be contained in Salt-peter it can't be demonstrated by any Operation whatever for the red vapours that come from it are no more inflammable than the Niter when they are not mixt with some Sulphureous matter and it is far more probable that this salt contains no Sulphur if we consider its cleanness transparency acidity and cooling quality which have no manner of affinity with the effects of Sulphur which are commonly to make a body opake to take off acidity and to heat Purification of Salt-peter To purifie Salt-peter is to deprive it of part of its fixt salt and of a little bituminous earth which it contains Dissolve ten or twelve pounds of Salt-peter in a sufficient quantity of water let the dissolution settle and filtrate it then evaporate it in a glass or earthen vessel to the diminution of half or until there begins to appear a little skin upon it then remove your vessel into a cool place stirring it as little as may be and leave it there till the morrow you 'l find Crystals which you must separate from the liquor evaporate this liquor again to a skin and set the vessel in a cool place to get new Crystals repeat the evaporations and Crystallizations until you have drawn all your Salt-peter Note that in the last Crystallizations you 'l have a Salt altogether like unto sea-salt or Sal Gemme keep it apart it may serve to season meat with The first Crystals are the pure Salt-peter You may if you please dissolve and purifie Salt-peter several other times in water observing every time what I said before for to render it more white and purifie it from its Sea-salt Salt-peter purified is a great aperitive it cools the body by fixing the humours that are in too much motion and drives them by Urine It is given in Feavers in Gonorrheas and many other diseases the dose is from ten grains to a drachm in Broth or some appropriate liquor Remarks The first Purification that is given to Salt-peter is this the stones and earths that contain it are grosly powdered they are boiled in a great deal of water to dissolve the Salt-peter the dissolution is filtred and then poured upon ashes to make a Lixivium after it hath been poured upon the ashes several times it is evaporated and Crystallized The salt of the ashes which does mix with the Salt-peter increases its fixt part but that which is made without ashes is the better to make Aqua fortis with The earth from whence Salt-peter hath been drawn being set in the open air and stirred about from time to time doth re-impregnate with a kind of Salt The long Crystals that we see Salt-peter shoot into do proceed from its volatile part for that which is Crystallized last is fixt like sea-salt and looks just like it Salt-peter can never be purified so well but it will still contain a salt like unto Sal Gemme or sea-salt but in less quantity than before When Salt-peter is boiled a long time in water and over a great fire some part of the Spirits do fly away and there remains at last nothing but a salt like unto sea-salt or Sal Gemme which serves to prove that Salt-peter is only a Sal Gemme fuller of Spirits than the other as I said speaking of the Principles When you would Crystallize a Salt you must dissolve it in a convenient proportion of water for if there should be too much the salt would be weakned too much and
volatile salt will be dissolved in the Spirit of Wine and that which remains undissolved will receive a perfect dissolution in the bottle It is a very good Medicin for the Lethargy the Palsy the Scurvy Malignant feavers and Hysterical maladies it may be given instead of Spirit of Sal Armoniack before described And it is not so repugnant to the taste It works by Sweat or by insensible Transpiration the dose is from twelve drops to thirty in some proper liquor it is likewise good outwardly applied for the Palsie and for cold pains Remarks So soon as the Sal Armoniack is mixed with the salt of Tartar Volatile salts do rise from them which would very much incommode the Artist if he should hold his nose over it You must lose no time in putting the mixture into the body and then stopping it for these first salts are the most subtile of all The salts must be separately powdered by reason of the loss which would be made of the volatile salts in the mixing of the Sal Armoniack with the salt of Tartar In the making this mixture you must not use any mortar made of metal because that in the conflict of the two salts it would be corroded and that which were corroded from it would be apt to spoil the operation The body must be filled but half way when the whole is in The volatile salt is lighter than the spirit of Wine for it rises first When the Spirit of Wine is well rectified it will not dissolve any of the volatile salt at first but on the contrary it hinders this salt from dissolving in a liquor because the ramous parts of the wine do stop the entrance of the air but if there be any phlegm in the Spirit of Wine it dissolves the salt according to the proportion that there is of it Those who had rather use the volatile Sal Armoniack dry then in liquor may keep it dry in a bottle well stopt and use it for the same purposes as the spirit the dose of it must be a little less it is very white and pure this keeps better than that which is drawn with water because an impression of Spirit of Wine which remains in it does serve to retain the salts in some measure You need not wonder that there happens no Coagulum when Spirit of Wine and this volatile salt are stirred together in a bottle as there does by the mixture of Spirit of Wine and Spirit of Sal Armoniack for this salt having all its parts intirely united cannot so well mix with the sulphur of spirit of wine but if you add water enough to dissolve the salt then there will be a coagulum because the parts of the salt will be disunited and by the help of water will enter into the pores of Spirit of wine I have explicated this coagulum in the Remarks of the Chapter preceding The volatile Sal Armoniack does dissolve well with waterish liquors and spirit of Sal Armoniack may be made of them together by only mixing water enough to dissolve the salt But if you would mix or dissolve it in Spirit of wine you will find a great deal of trouble in the doing it if you should only infuse it in spirit of wine it would none of it dissolve on the contrary that is a way to keep and preserve the salt therefore you must distil it over several times that the saline parts may rarefie and unite with the spirit of wine That which remains undissolved in the Receiver has been very much rarefied by repeated distillations for which reason it also dissolves some days afterwards Spirit of wine in this operation hath so wrought upon the volatile salts that they are no longer so disagreeable to the taste or the smell as they were before and it is by that means that it sweetens them for sulphurs do contemperate the acrimony of salts as I have said speaking of the Principles Acid Spirit of Sal Armoniack This Spirit is a fixed Sal Armoniack dissolved into a liquor with a great fire Take what quantity you please of the fixt Febrifugous salt that I have spoken of powder it and mix it well with thrice as much Potters-earth powdered put this mixture into a Retort whose third part remains empty place it in a close Reverberatory Furnace and fit to it a large capacious Receiver Lute the junctures close and proceed in the method I spoke of to make the Spirit of Salt you 'l find in the Receiver an acid spirit which is a very good diuretick It is esteemed to be specifick for Malignant diseases the dose is to an agreeable acidity in Juleps and broths Remarks This acid Spirit proceeds from the fixt part of the Sal Armoniack for the Alkali contributes not one drop of it Although the Salt of Tartar has weakned the strength of Sea-salt which was mixed with the volatile salts in Sal Armoniack as I have said this same sea-salt nevertheless will yield a very acid spirit upon distillation because the parts of sea-salt though they have suffered a strong conflict with the other yet do contain a Spirit as well as they do otherwise intire after the same manner as when sea-salt is reduced into a very fine powder it continues as full of Spirits as when it was in larger pieces for you must not imagine that Sal Armoniack does contain the acidity of sea-salt separate from its earth for if it could remain in it in such a state it would quietly divide the parts of the Alkali salt with which it is mixed and would be destroyed it self but this salt remains in it in its substance intire CHAP. XVIII Of Vitriol VItriol is a Mineral compounded of an Acid Salt and Sulphureous Earth there are four sorts of it the Blue the White the Green and the Red. The Blue is found near the Mines of Copper in Hungary and the Isle of Cyprus from whence it is brought to us in fair Crystals which keep the name of the Country and are called Vitriol of Hungary or Cyprus it partakes very much of the nature of Copper which renders it a little Caustick it is never used but in outward applications such as Collyriums or waters for the eyes and to consume proud flesh White Vitriol is found near unto Fountains it is the most of all depurated from a Metallick mixture it may be taken inwardly to give a vomit it is likewise used in Collyriums There are three sorts of Green Vitriol the German English and the Roman That of Germany draws near unto the blue and contains a little Copper it is better than the rest for the preparation of Aqua fortis That of England partakes of Iron and is proper to make the Spirit of Vitriol The Roman is much like the English Vitriol excepting that it is not so easie to dissolve Red Vitriol was brought among us a few years ago out of Germany it is called Natural Colcothar and is esteemed to be a Green Vitriol
Calcined by some subterranean heat It is the least common of them all it stops Bloud being applied to Hemorrhagies If you dissolve a little white or green Vitriol in water and write with the dissolution the writing will not be seen but if you rub the paper with a little Cotton dipt in the decoction of Galls it will appear legible then if you wet a little more Cotton in Spirit of Vitriol and pass it gently over the paper the Ink will disappear again and yet at last if you rub the place with a little more Cotton dipt in Oil of Tartar made per Deliquium it will again appear legible but of a Yellowish colour The reason that I can give for these effects is this the Spirit of Vitriol dissolves a certain Coagulum which is made of Vitriol and Galls but the Oil of Tartar breaking the force of this acid Spirit the Coagulum recovers it self and appears again but because it now contains Oil of Tartar too it acquires a new colour If you throw the dissolution of Vitriol or Vitriol only powdered into a strong decoction of dried Roses it will turn as black as common Ink if you pour some drops of spirit of Vitriol into it this Ink will turn red and if you add to it a little volatile spirit of Sal Armoniack it will turn gray These changes of colour do proceed from the spirit of Vitriol's dissolving the Coagulum which the Vitriol it self had made and rendring it invisible the liquor recovers a fresher red colour than it had before the Vitriol was put into it because the same spirit does separate the parts of the Rose which were dissolved in the liquor and renders them more visible The volatile spirit of Sal Armoniack which is an alkali does partly break the acid edges of the spirit of Vitriol so that the parts of the Rose having nothing more to keep them rarefied do close together and consequently the liquor changes colour By this experiment may be seen that the dried Rose may serve to make Ink with as well as Galls Indian wood and divers other things will do the same Gilla Vitrioli or Vomitive Vitriol This operation is only a purification of white Vitriol Dissolve what quantity you please of white Vitriol in as much Phlegm of Vitriol as is needful to dissolve it filtrate the dissolution and evaporate two thirds of the moisture in an earthen pan Put the rest into a cool place for three days time there will shoot out Crystals which you must separate then evaporate a third part of the liquor that remains and set the vessel again in a Cellar there will shoot new Crystals continue thus evaporating and crystallizing until you have gotten all you can dry these Crystals in the Sun and keep them for use the dose is from twelve grains to a drachm in Broth or some other liquor Remarks This is only a Purification of Vitriol that serves to separate a little earth from it All the liquor may be evaporated without any Crystallization the Gilla Vitrioli will remain at bottom in a white powder White Vitriol is used in this operation rather than Green because it is milder The other Vitriols may be purified after the same manner After taking this vomit a man sometimes voids by stool a black matter like Ink because it frequently happens that some part of the Vitriol descending into the Guts meets a saline matter that it joyns with and so causes a blackness as it uses to do when Vitriol is mixed with Galls Calcination of Vitriol Put what quantity you please of Green Vitriol into an earthen pot unglazed set the pot over the fire and the Vitriol will dissolve into water boil it to the consumption of the moisture or else until the matter turn into a grayish mass drawing towards white this is called Vitriol Calcined to whiteness If you should Calcine this gray Vitriol a good while over a strong fire it would turn as red as bloud It is called Colcothar and is good to stop bloud being applied to a wound Remarks You must not Calcine the Vitriol in a glazed pot for fear of dissolving the Vernish which would change the nature of the Vitriol It may be Calcined or rather dryed in the Sun until it becomes white this Calcination deserves to be preferr'd before the other but only it is longer a doing The Vitriol may be likewise spread about a Furnace heated a little and so dried until it turns white If you should resolve to dry as exactly as you can sixteen pounds of green Vitriol there would remain but seven pounds of white Vitriol But in order to do this you must powder the white mass of Calcined Vitriol after you have broke the pot and stir it a long time in an earthen pan over a little fire until there rises no more fume from it or until there remains in it no more phlegm If you should Calcine this white Vitriol to a redness you 'd have five pounds and a half of Colcothar The sulphur of Vitriol is lost during this last Calcination you must do it in the Chimney for the fume would be very injurious to the breast This sulphur has the same smell as ordinary sulphur Some have writ that the red colour which appears after a long Calcination of English Vitriol was an undoubted proof that there was Copper in it after the same manner as the red colour which happens to Verdigreese calcined is a certain proof that it contains in it some particles of Copper But that which is here said to pass for a thing undeniable is no proof at all for first of all those Vitriols which are thought most to partake of Copper do give no greater redness in their Calcination than the others which partake the least of it Secondly let Copper be prepared which way you please you can never make it redder than the Colcothar of English Vitriol whose redness must be thought to proceed from some particles of this metal contained in it And thirdly we see plainly that Iron Lead Mercury and divers mineral bodies do acquire a red colour in their Calcining without containing any Copper The Sympathetical powder that has made so much noise is nothing but white Vitriol opened prepared divers ways according to mens different conceptions about it The Roman Vitriol is better esteemed than the other for this operation The common method of preparing this Powder is to expose it to the heat of the Sun whilst the Sun is in Leo that is in July in order to dry it and to open it And men think that Sign does bestow particular influences on the preparation Though in truth it undergoes drying better in that season than another by reason of the great heat then of the Sun And it may be the parts of the Vitriol do become more volatile by this heat but for what is said of Influence it is meerly imaginary Many do only pulverize the ordinary Vitriol in order to make the
to an agreeable acidity That which remains in the body is the most acid part of the Vitriol and is improperly called Oil. It may be used like the acid Spirit for continued Feavers and other distempers that are accompanied with a violent heat This Oil is likewise used for the dissolution of metals You 'l find in the Retort a Colcothar which hath the same virtues with that I spoke of before Remarks To make the Spirit of Vitriol you must take green English Vitriol such as being rubbed upon Iron doth not at all change colour which shews it doth not partake of Copper as the German does that looks a little blueish and is more acrimonious You must Calcine it as I have said to the end it being deprived of the greatest part of its Phlegm the distillation may be dispatched the sooner A third part of the Retort is left empty that the Spirits may have room to rarefie in when they come forth There distils also a great deal of Phlegm into the Receiver and all of it is known to have come when there drops no more Those who don't care for the sulphurcous spirit do let it come forth and mix together with the Phlegm before the junctures are luted but you must be sure to govern the fire discreetly at that time for these Spirits come with a great deal of violence and use to break the Retort when they are driven too furiously When they are out you must augment the fire to the last degree of all for the acid Spirit will not part with its earth until it is forced by an extraordinary heat If you distil eight pounds of white Vitriol at sixteen ounces to the pound you 'l draw off seventeen ounces of Phlegm and two and twenty ounces and a half both of the Sulphureous and the Acid spirit of Vitriol Of these two and twenty ounces and a half there will be five ounces of Sulphureous spirit You 'l find in the Retort five pounds five ounces of Colcothar Use all the care you can possible to preserve all the liquors which come from Vitriol yet it will be impossible for you to hinder it from losing some through the junctures during the distillation If you should use German instead of English Vitriol you 'd draw off a little more spirit than the quantity I have named but it would have some smell of Aqua fortis and the matter which remains in the Retort would be of a brown colour drawing towards black This colour proceeds from sulphureous Fuliginosities which rise more from this Vitriol than the other because it partakes of Copper for this Sooty vapour finding no vent to get out at falls down again upon the matter and blackens it The Furnace in which this operation is performed must be very thick that the heat of the fire being none of it lost through the Pores may the better act upon the Retort These Spirits do rarefie into white vapours in the Receiver which must be provided large enough to give them free liberty to circulate in before they condense into a liquor at bottom The fire is usually continued four or five days together but if after that you should change the Receiver and continue the fire three or four days longer there would come forth an Oil of Vitriol congealed and caustick which is nothing but the more fixt part of the Sprit of Vitriol And this Congelation hath given this liquor the name of Oil of Vitriol though improperly Vitriol contains earth enough wherefore none is added to it as is necessarily done in the distillation of Niter Acid Spirits are Salts become fluid by the force of fire which hath disingaged them from their more terrestrious part and they may be revived again by pouring them upon some Alkali for example the Spirit of Vitriol remaining some time upon Iron doth reincorporate into Vitriol and the Spirit of Niter poured upon Salt of Tartar makes a Salt-peter There is one thing happens about the Oil of Vitriol when it is very strong which is strange indeed it is that if you mix it with its Acid Spirit or with water or else with an Ethereal Oil such as the Oil of Turpentine this mixture grows hot to that degree that sometimes it breaks the Viol it was put into and often it produces a considerable Ebullition I could quickly give an account of this heat and Ebullition if I would suppose an Alkali to be in the Oil of Vitriol as those do who pretend to explicate every thing that happens by the notions of acid and alkali but not comprehending how an alkali should be able to remain so long a time with so strong an acid as is the Oil of Vitriol without being destroyed I had rather give a reason that seems to me abundantly more probable I conceive therefore that if water or Spirit of Vitriol or the Ethereal Oil of Turpentine do come to heat the Oil of Vitriol it is by setting in motion a great many fiery particles which the Oil of Vitriol had drawn with it in the distillation for these little fiery bodies being environ'd with salts that are exceeding heavy and hard to rarefie they drive about with vehemence whatsoever stands in their way and when they have caused an Ebullition and find they can't get out at the top of the Viol they break it to pieces with the bussle they make at bottom and on the sides Perhaps it will be said I do here suppose gratis that the Oil of Vitriol does contain fiery particles but if we consider the great violence of fire and the time that is spent in drawing this acid it will be no such hard matter to grant me this supposition Besides it will be hard to explicate the great and burning Corrosion of Oil of Vitriol without admitting these fiery parts for the Vitriol contains nothing in it self of this Caustick nature it is true indeed that it contains Phlegm Sulphur and Earth but it is a thing impossible but this acid should discover it self more than it does if it were as Corrosive in the Vitriol as it is in the Oil. Once it hapned to me that putting into my Furnace a Retort whose two thirds were filled with German Vitriol dried in order to draw off its Spirits I distilled first of all the Phlegm and sulphureous spirit which I took out of the Receiver I then fitted it again to the Retort and by a great fire continued three days and three nights I distilled off the acid Spirit as we are used to do When the vessels were cold I admired to find in my Receiver nothing but a mass of Salt or Congealed Oil of Vitriol This Salt was so exceeding Caustick and burning that if I offer'd to touch the smallest part of it with my finger I presently felt an insufferable scalding and was fain to put my hand immediately into water it continued to fume still and when a little of it was thrown into water it made the same hissing noise as a
fire-coal flung into water would do Besides it heated the water very much and much more than common Oil of Vitriol could I kept this congealed Spirit about six months after which time it dissolved into a liquor which I used as Oil of Vitriol for it was in effect the same thing And in my opinion this operation does sufficiently evince that Oil of Vitriol contains fiery parts It hapned to me another time that having rectified the Spirit of Vitriol to separate it from its Oil by an Alembick some part of the distilled Spirit was turned into fair and transparent Crystals in the bolt-head or Receiver which Crystals had the same acrimony and strength with the mass I now spoke of If you pour some drops of Spirit or Oil of Vitriol into a quart of hot water in which you shall infuse a pugil of dried red Roses the liquor will in a little time become as red as Claret and this effect must not so much be attributed to the Spirit of Vitriol's sharpning the water and so thereby drawing out the Tincture of Roses as to this that the acid Spirit does rarefie and separate the particles of the Rose which the water had dissolved and made to appear better than before for if you strain the Infusion and separate the Roses before you pour to it your Spirit of Vitriol although the liquor so strained be yet but little raised in colour it will nevertheless turn to as high a red after the Spirit is dropt into it as if the Roses remained still in the liquor We must say the same thing of other Tinctures that are drawn by acids as also of such as are made by an Alkali salt If you fill a glass Viol with the decoction of Nephritick wood clarified and look on it turning toward the light it will appear yellow but if you turn your back to the light it will appear blue if you mix with it some drops of Spirit of Vitriol it will appear yellow on every side but if you again add about as much more Oil of Tartar it will return unto its first colour If you take a Blue or Violet tincture made in water such as is drawn out of the Sun-flower or Violet flowers and pour upon it some drops of Spirit of Vitriol it will presently turn red but if you throw into it some Alkali salt it will recover again its former colour On the contrary if you pour an Alkali liquor such as volatile Spirit of Sal Armoniack or the Oil of Tartar upon the blue Tincture it will presently turn green and if you again pour upon it a little Spirit of Vitriol it will change this colour into an obscure red The decoction of Indian wood is very red if you drop into it a little Spirit of Vitriol it will turn yellow and if you still add some volatile Spirit of Sal Armoniack it will become black If you infuse three or four hours a piece of Indian wood in some clear juice of Citron and take out your wood the liquor will have received no alteration of colour but if you add to it some drops of Oil of Tartar made per deliquium it will take a brown colour and if you add to it a little Spirit of Vitriol it will resume its colour again If you pour some drops of Oil of Tartar upon Claret it will become greenish and if you add to it a little Spirit of Vitriol it will return to its former colour All these changes of colour which the Spirit of Vitriol or other acids and Alkali's do make proceed only from the different position of bodies dissolved in the liquor and from its disposition to modifie the light different ways Styptick Water This water is a solution of Vitriol and other ingredients to stop bleedings Take Colcothar or the red Vitriol that remains in the Retort after the spirit is drawn out Burnt-alom and Sugar-candy of each half a drachm the Urine of a young person and Rose-water of each half an ounce Plantain-water two ounces stir them all together a good while in a mortar then pour the mixture into a Viol and when you use it separate it by Inclination If you apply a Bolster dipt in this water to an opened Artery and hold your hand a while upon it it stops the bloud In like manner you may wet a little Pledget in it and thrust it into the Nose when an Hemorrhage continues too long taken inwardly it cures spitting of bloud bloudy flux and the immoderate flux of the Hemorrhoids or Terms the dose is from half a drachm to two drachms in Knot-grass water Remarks When the bloud gushes forth too fast you must redouble the first Bolster that was put upon the wound and assist it a little with your fingers for half an hour The Basis of this water is Colcothar Having used this water with good success upon several occasions I was willing to insert it in this Book and I believe if any body please to experiment it as I have done they will easily acknowledge it to be an excellent Remedy in many Distempers Lapis Medicamentosus Powder and mix together Colcothar or the red Vitriol that remains in the Retort after distillation or in want of it Vitriol Calcined to a redness two ounces Litharge Alom and Bole-Armenick of each four ounces put this mixture into a glazed pot and pour upon it good Vinegar enough to cover the matter two fingers high cover the pot and leave it two days in digestion then add to it eight ounces of Niter two ounces of Sal Armoniack set the pot over the fire and evaporate all the moisture Calcine the mass that remains about half an hour in a strong fire and keep it for use It is a good Remedy to stop Gonorrheas a drachm of it is dissolved in eight ounces of Plantain water or Smith's water to make an Injection into the Yard it is likewise good to cleanse the eyes in the small pox seven or eight grains of it must be dissolved in four ounces of Plantain or eye-bright water it is also good to stop bloud applied outwardly to a wound It may be dissolved in Knot-grass water and will go near to have the same effects as the styptick water Remarks This stone is called Medicamentosus by way of excellence by reason of the good effects it produces The Colcothar that remains in the Retort after the distillation of Vitriol must be better than the others for this Operation because being deprived of the greatest part of its Spirits it is the more Astringent Litharge which is a Lead Calcined Alom and Bole-Armenick are so many considerable Astringents that do no hurt in this composition Vinegar is put in to incorporate the ingredients together and set them a Fermenting after which the Niter and Sal Armoniack do easily mix among the rest The Calcination which is given to it at the end is done to carry off some part of the acid and to augment the Astriction It
is used also in Unguents for the Itch. Remarks This Operation is intended only to rarefie the Sulphur that being become more open it may work the better Sulphur is proper against Infirmities of the Lungs when they proceed from a Viscosity that sticks to them because it deterges but if it should be given to such as are too much dried with a Feaver it proves very ill in that it raises a greater motion of the humours it cures Tettars and the Itch because opening the Pores it drives out the subtler part of the humor but yet the grosser part remaining within they do frequently return again You may use a glass head to fit upon the body If you mix one part of Sal Polychrestum with two pounds of Sulphur and sublime them together as those I have described you 'l have white flowers of Sulphur which are thought to be better for distempers of the Breast than those others they are given in the same dose This whiteness proceeds from a very exact attenuation which Sal Polychrestum gives to the Sulphur the Sal Polychrestum which remains at bottom of the Cucurbite may be Calcined and if you afterwards Purifie it by solution Evaporation and Filtration it will be as good as before Magistery of Sulphur This Operation is a Sulphur dissolved by an Alkali salt and precipitated by an acid Take four ounces of the Flower of Sulphur and twelve ounces of the Salt of Tartar or Salt-peter fixed by the coals put them into a large glazed pot and pour upon them six or seven pints of water Cover the pot and setting it on the fire make the matter boil five or six hours or until being become red the Sulphur is all dissolved Then Filtrate the dissolution and pour upon it by little and little distilled Vinegar or some other acid there will presently appear a Milk let it settle that a white powder may precipitate to the bottom of the vessel pour off by Inclination that which is clear and washing this powder five or six times with water dry it in the shade this is called the Magistery or Milk of Sulphur it is thought good for all diseases of the Lungs or Breast the dose is from six to sixteen grains in some convenient liquor Remarks Water alone is not able to dissolve such a gross body as Sulphur wherefore an Alkali salt is added to divide it into small imperceptible particles The acid liquor pierces the Alkali and by separating its parts makes it let go its hold so that the Sulphur gathers it self together and falls down to the bottom in a white powder This powder is washed to take away the impression of the Salt of Tartar and the acid that might remain among it after which it may be said to be a Flower of Sulphur Alcoholised The change of its yellow colour into a white comes from this that being more rarefied it hath a smoother surface then it had before to reflect the light in a direct line to our eyes This Operation may give us an Idea of what happens in Chylification and in Sanguification for after the same manner as the Sulphur does become white when it has been reduced into a Magistery or fine powder so the aliments having been fermented and their substance attenuated in our stomachs the Chyle receives a white colour and after the manner as the Sulphur when intirely dissolved does turn of a red colour so the parts of Chyle having been altogether exalted and dissolved by repeated circulations does become red and turn into bloud This bloud turns into a Pus and becomes white in Imposthumes because the acid which is found in them having as it were fixed and gathered together its insensible parts does make them recover again the colour of Chyle You must take care not to let there be any Silver vessel where this Operation is performed because the vapour which proceeds from Sulphur will make it black Fifteen grains of this powder will do as much as double the quantity of Flower of Sulphur for diseases of the Breast and it doth not heat so much Balsom of Sulphur This Operation is a solution of the oily parts of common Sulphur in oil of Turpentine Put into a small matrass an ounce and a half of Flower of Sulphur and pour upon it eight ounces of Oil of Turpentine place your matrass in sand and give it a digesting fire two hours afterwards encrease it a little for four hours and the Oil will take a red colour let the vessel cool then separate the clear Balsom from the Sulphur that could not dissolve This Balsom is excellent for Ulcers of the Lungs and Breast the dose is from one drop to six in some proper liquor This Balsom may be reduced to the consistence of an Unguent by evaporating some part of it and it is thus used to cleanse wounds and ulcers To make the Aniseed Balsom of Sulphur you must use the Oil drawn from Aniseed instead of the Oil of Turpentine and proceed as I have said it is more agreeable than the former and has less acrimony Remarks There is no need of a great fire for this Operation because Sulphur being a fat body doth easily incorporate with Oils and commonly gives them a red colour When you would have this Balsom taken in Potion you must dissolve it in a little yelk of an Egg that it may mix in waters or broths That which remains undissolved in the matrass is the acid or saline part of Sulphur and is found crystallized A Balsom of Sulphur may be likewise made with Oil of Linseed instead of the Oil of Turpentine for wounds Spirit of Sulphur This Spirit is the acid part of Sulphur turned into a liquor by fire Provide a great earthen pan and set in the middle of it a little earthen pan turn'd upside down and then another such pan on this filled with melted Sulphur cover both these Pans with a great glass tunnel made on purpose with a neck as long as that of a matrass and the bigness of a thumb fire the Sulphur and do not stop the hole of the tunnel but let the air come in to increase its burning for it would otherwise go out When your Sulphur is spent put new in its place and continue to do so until you find under the lower pan as much Spirit as you need keep it in a Viol. It is put into Juleps to give them an agreable acidity to qualifie the heat of continued Feavers and is a good diuretick Some do prescribe it for diseases of the Breast but because acids are apt to give a Cough it may therefore do more hurt than good to that part Remarks A great many Machines have been invented to draw the Spirit of Sulphur the ordinary one is the glass bell under which the Brimstone is burnt and the Spirits coagulating against its sides distil into an earthen pan that is set underneath after the same manner as I have shewed in the description of
Ambar and put it into a bolt-head pour upon it Spirit of wine to the height of four fingers stop this bolthead with another to make a double vessel and having exactly luted the junctures with a wet bladder place it in digestion in hot sand and leave it there five or six dayes or until the Spirit of wine is sufficiently tinged with the Ambar colour decant this Tincture and put more Spirit of wine to the matter you must digest it as before then having separated the impregnation mix it with the other Filtrate them and distil from them in an Alembick with a very little fire about half the Spirit of wine which may serve you as before keep the Tincture that you will find at the bottom of the Alembick in a Viol well stopt It is good for the Apoplexy Palsie Epilepsie and for Hysterical women the dose is from ten drops to a drachm in some proper liquor Remarks You must powder the Ambar finely that the menstruum may open its body the better this Tincture is nothing but the Sulphureous or oily part of Ambar which Spirit of wine a Sulphur does become impregnated with a liquor that were not sulphureous would perhaps dissolve the Ambar but that which is dissolved by it would be the more impure wherefore you must always use such a dissolvent as is of the same nature with the substance that you would dissolve Half the Spirit of wine is drawn off to make the Tincture the stronger Distillation of Ambar and the Rectification of its Oil and Spirit Fill with Ambar grosly beaten two thirds of an earthen Retort or glass one luted place it in a Furnace on two iron bars fit to it a large Receiver and luting the junctures close give under it a small Fire to warm the Retort and drive out the Phlegm Afterwards augment it by little and little there will come forth a Spirit and an Oil continue the Fire until there comes no more then let the vessels cool and unlute them Pour about a pint of warm water into the Receiver and stirring it soundly about for to dissolve some volatile Salt that often sticks to the sides of the Receiver pour all the liquor into a glass Alembeck fit to it a Receiver and luting well the junctures make a small Fire to heat the vessel then augment it a little the water and Spirit will rise and carry with them a little white Oil continue the Fire until there rises no more and the thick Oil remains at bottom of the Cucurbite without boiling separate the white Oil that swims above the Spirit and Phlegm and keep it in a Viol well stopt it is given inwardly in Hysterical Distempers in the Palsie Apoplexy and Epilepsie the dose is from one drop to four in some appropriate liquor it may be mixed with a little yelk of an Egg to dissolve it easily in water or broth The water and Spirit do remain mixed confusedly together now to separate them you must pour this mixture into an earthen or glass dish and evaporate over a very gentle Fire two thirds of it that which remains is the Spirit of Ambar keep it in a Viol well stopt It is an excellent Aperitive and is given in the Jaundise stoppage of Urine Ulcers of the neck of the bladder and in the Scurvy the dose is from ten to four and twenty drops in some convenient liquor The Black Oil which remains in the Cucurbite may be kept apart for outward uses to chafe the Nose and Wrists of women in Hysterical maladies If you would rectifie it you must mix it with so much sand as is necessary to make it into a Paste and put it into a Retort and placing it in a Furnace in a naked Fire distil all the Oil the first that comes forth will be red but exceeding clear keep it by it self It may serve instead of the white The Oil of Jet may be drawn as the Oil of Ambar but because Jet is more terrestrious it requires a stronger Fire Remarks The Oils of Ambar and Jet do work in Hysterical cases chiefly by their ill smell for we see that whatsoever is ungrateful to the smell does commonly allay symptoms in diseases of the matrix and that good smells do increase them The reason of these effects is not very easie to find seeing that all that has been hitherto said for explication of them has only come to this that the matrix sympathizing with the brain does rise upwards to share in the good smells of the brain and sinks downwards when the nose is offended with that which is unpleasant Nay some have thought the matrix to be a little animal by reason of the many motions that have been observed in it These kinds of discourses are indeed very proper to leave people in the same doubts they were in before and I don't think any body has received any satisfaction from them Therefore let us try whether we can say any thing more to the purpose When a woman receives an agreeable smell the tickling pleasure which this smell produces in the brain by means of the olfactive nerve does move the Spirits and determinate them to run into the vessels in a greater abundance and with more agility than they did before Then also is perceived if she minds it a certain titillation of the parts and all the senses do seem willing to partake of this good smell All this is common to men as well as women But because the vessels which go from the brain to the matrix do swell with this affluence of Spirits they must of necessity be abbreviated in their length as a cord is found to swell and to shorten when it is wetted or as the Fibres of a glove do shrink when the humidity that is within them is rarefied by the Fire These vessels being thus shortned they must needs give shocks and receive like returns from the matrix And then likewise it is perceived to rise and to move upwards But because this viscus does commonly contain a gross bloud and humors very easie to ferment which are actuated by these shocks there do rise from it gross vapours which oppress the diaphragm and do cause that which is called the suffocation of the matrix These distempers do likewise very often happen to women who have no ways been offended with sweet smells but that which causes the same symptoms does work after the same manner As for ill smells they must produce a quite contrary effect for by striking offensively the nerve of the nose the Spirits do retire back to their places and consequently the vessels and the matrix do resume their ordinary disposition But you will say perhaps that a grain of Musk or Civet is often applyed to the Navil to settle the mother and to lay the vapours This has been practised indeed by some but without any proof that ever it did any good or that it gave any ease Civet is put into the middle of
Tinctures and let them settle filtrate them and evaporate the liquor in a glass vessel over a very gentle fire until there remains a matter that hath the consistence of thick honey this is called Extract of Rhubarb keep it in a Pot. The dose is from ten grains to two Scruples in Pills or dissolved in Succory water for diseases of the Liver and Spleen it binds after the purgeing The Extracts of Vegetables are made after the same manner except the Resinous whereof I have spoken Likewise waters may be used for Menstruums that are appropriated to the virtue of the mixt whose Extract you intend to draw When you draw the Extract of Aromaticks such as Roses and Cinnamon the liquor may be distilled rather than evaporated whereby you gain a fragrant water Remarks Though the name of Extract ought to be very general in Physick it is confined only to one sort of Preparation that is reduced to the consistence of an Electuary it is nothing else but a Purification that is made to cleanse a mixt from its more Terrestrious parts that being more open and free it may work with the greater strength Now this operation is good for mixts that are not Odoriferous but not so for those that are for by evaporation their best part is lost which consists in a volatile So that I would by no means advise to make the Extract of Aromaticks Nature is a very good Artist to perform this Operation within our bodies when the Principles are easie to separate as in these sorts of mixts There has been a great contest among Chymists heretofore in which of the Principles it is that the Purgative virtue of many medicins doth consist Some have maintained it to be in the Salt others in the Sulphur and others again in the Mercury But when every party had very diligently separated each their Principle and came to try it they found after all that none of them was Purgative which hath perswaded many of them to think that this Purgative principle was of so subtile and penetrating a nature that glass it self was not able to preserve it from being lost For my part I cannot grant any such indiscernable Purgative I rather am apt to believe that the Purgative virtue of a mixt consists in nothing else but such a different mixture of Principles as is requisite to produce certain Fermentations in our bodies So that when once we separate the Sulphur Mercury or Salt the position of parts or proportion of Principles being changed there remains no longer any Purgative effect because the Principles being separated can no more produce that Fermentation which they did while they were mixed and united together some kind of way that Art is ignorant how to imitate Perhaps some who think themselves good Criticks will say this Chapter contradicts the former for I there maintained that the Rosine of Jalap which is a Sulphur doth contain all the Purgative virtue of Jalap but though I did call the Rosine of Jalap a Sulphur I did not mean it was a pure Sulphur it is a substance out of which all the five Principles may be still drawn but by reason it doth contain great store of Sulphur this name may be given to it as it often is to others of the like nature And thus Salt may be said to be Purgative too but it doth not follow from thence that the Salt alone must be thought to contain all the Purgative virtue of mixt bodies seeing many plants such as Guaiacum Box Carduus and Wormwood do contain as much or more Salt than Senna and Rhubarb and yet nevertheless do not purge at all CHAP. III. Of the Wood Guaiacum GVaiacum called Lignum Sanctum is the Wood of a large Tree that grows in a great many places in the West Indies It is likewise cultivated here in Europe in Languedoc is good store but that which is brought out of the hot Countries is best esteemed this Wood is very much in use in Sudorifick Decoctions the Bark is also used and the Gum that runs from it the best Guaiacum is that which is most compact Distillation of Guaiacum This operation is a separation of the liquid parts of Guaiacum from its terrestrious matter Take the shavings of Guaiacum fill a large Retort with them three quarters full place it in a Reverberatory Furnace and joyn to it a great capacious Receiver Begin the distillation with a fire of the first degree to warm the Retort gently and to distil the water which is called Phlegm continue it in this condition until there come no more drops which is a sign that all the Phlegm is distilled Throw away that which you find in the Receiver and fitting it again to the neck of the Retort lute well the junctures You must afterwards encrease the fire by degrees and the Spirits and Oyl will come forth in white clouds continue the fire until there comes no more let the vessels cool and unlute them pour that which is in the Receiver into a Tunnel lined with brown paper set upon a bottle or some other vessel the Spirit will pass through and leave the black thick and very fetid Oil in the Tunnel pour it into a viol and keep it for use it is an excellent Remedy for rottenness of bones for the Tooth-ach and to cleanse old Ulcers It may be rectified as I said of the Oil of Ambar and may be used inwardly in the Epilepsie Palsie and to drive forth the after-birth the dose is from two drops to six The Spirit of Guaiacum may be rectified by distilling it by an Alembeck for to separate a little impurity that might have passed with it it works by perspiration and by Urine the dose is from half a drachm to a drachm and a half It is likewise used mixt with the water of honey to cleanse inveterate Ulcers You 'l find in the Retort the coals of Guaiacum which you may turn into ashes by putting fire to them which they will sooner take than other coals Calcine these ashes some hours in a Potters furnace then make a Lixivium of them with water which being filtred evaporate it in a glass or earthen vessel in sand there will remain the Salt of Guaiacum which you may make white by Calcining it in a Crucible in a strong fire This Salt is Aperitive and Sudorifick it may serve as all other Alkalis to draw the Tincture of Vegetables the dose is from ten grains to half a drachm in some convenient liquor The earth called Caput Mortuum is good for nothing After this manner the five substances of all Vegetables may be drawn but because the fire doth give them a loathsome Empyreumatical smell other ways have been invented to draw the Oil of Aromaticks I shall describe them in the sequel Remarks During the distillation of Spirits you must not make the fire too strong for they coming forth with a great deal of violence would else be apt to break either the Retort or the
Limbeck and fitting a Receiver to it and luting close the junctures with a wet bladder distil with a pretty good fire three or four pints of the liquor then unlute the Limbeck and pour into it by Inclination the distilled water you 'l find at bottom a little oil which you must pour into a Viol and stop it close Distil the liquor as before then returning the water into the Limbeck take the Oil you find at bottom of the Receiver and mix it with the first Repeat this Cohobation until there rises no more Oil then take away the fire and distil the water that remains in the Receiver the same way I shall shew hereafter to rectifie Spirit of wine you 'l have an excellent spirituous Cinnamon water The Oil of Cinnamon is an admirable Corroborative it strengthens the stomach and assists nature in her evacuations It is given to make women have an easie delivery and to bring their Terms it likewise encreases Seed a drop of it is commonly mixed in a little Sugar-Candy to make the Eleo-saccharum which is easily dissolved in Cordial or Hysterical waters The spirituous water of Cinnamon hath the same virtues but two or three drachms are requisite for a dose After this manner almost all the Oils of Odoriferous Vegetables may be drawn such as those of Box Roses Rosemary Lavender Juniper Cloves and Anis-seed which do either swim above the water or fall to the bottom according as they are more or less loaded with Salts Remarks You must make the fire strong enough for if there be not a sufficient heat the Oil will not rise The Cohobation serves to open the Body the more that the Oil may compleat its separation Cinnamon yields less Oil than other woods or Barks and it is very difficult to draw six drachms of it out of four pounds let it be never so good The Spirituous water of Cinnamon is nothing but a rarefied Oil whose parts are separated in the water by Fermentation so as they become imperceptible they do make what is called a volatile Spirit which easily mixes with all sorts of liquors as doth the Eleo-saccharum for the Eleo-saccharum is properly an Oil whose parts being separated in the Sugar do easily mix in waters Tincture of Cinnamon This operation is an exaltation of the more oily parts of Cinnamon in Spirit of wine Take what quantity of bruised Cinnamon you please put it into a Matrass and pour upon it Spirit of wine one finger above it stop your matrass close and set it in Digestion in horse-dung four or five days the Spirit of wine will be impregnated with the Tincture of Cinnamon and become red separate it from the Cinnamon and after it is filtrated keep this Tincture in a viol well stopt it is an admirable Cardiack it fortifies the stomach and rejoices all the vital parts it may be used like Cinnamon water in a little smaller dose After this manner the Tincture of all Odoriferous Vegetables may be drawn CHAP. VI. Of the Bark of Peru. THE Peruvian Bark called Quinquina or Kina Kina by the French is a Bark that has been brought into these parts some years since from Peru it retains the name of the Tree from which it is taken the Spaniards do call it Palo de Calenturas or the wood against Feavers There are two kinds of this Tree the one is cultivated and the other grows wild the cultivated is much better than the other you must choose it of a compact substance bitter to the taste and of a reddish colour It is the most certain remedy that ever yet was known to hinder the fits of Agues The manner of using it for a great while past has been to give the patient the powder from half a drachm to two drachms with a little white-wine at the coming of the fit But this method has been quite changed in our days for at present we do infuse an ounce of the powder in two quarts of wine eight and forty hours in a Balneum the infusion is then strained and the patient is made to drink every day three or four little glasses of it at some distance from the Paroxysm The use of this remedy is continued a fortnight at least Some do frequently add to the infusion of this Bark the lesser Centaury Wormwood Chervil Juniper-berries the bark of the Alder-tree Sassafras Salt of Tartar and divers other ingredients thought to be Febrifuges But the basis of all is the Bark of Peru the rest of the ingredients do no great good Some do likewise mix with it a little Opium but that ought not to be done without a great deal of precaution You must observe to purge your patient well before you give him the Bark because this remedy shuts up the humors for some time and when they come to ferment a-new they do sometimes cause more dangerous maladies than he had before such as Asthma's dropsies rheumatisms dysenteries suppression of the menses in women and many others which have too too often succeeded Cures by this Bark For which reason many diseased persons have again wished for their Ague that were cured by this remedy The Bark is likewise very ill for those who have any Abscess in their body for it fixes and hardens the humor for some time which afterwards ferments and causes a gangrene in the part You must forbear the use of Milk and aliments of that nature when you take this remedy by reason of their cheesie part which would lie heavy upon the stomach and be apt to corrupt in the vessels It is probable that the Bark does check the humor of the Feaver much after the manner as an Alkali does stop the motion of an acid salt that is to say it unites with it and makes together a kind of Coagulum this humor does commonly remain quiet a fortnight and the person cured does find himself a little swelled and heavy especially if he were not purged before he took it Afterwards the Ague returns because the feaverish humor having been agitated by the Spirits or else being joyned with other humors of the same nature which have been preparing in the body during the fornights respite it gets quit from the Bark and ferments as it did before But sometimes and that especially when the body of one in an Ague has been well cleansed if you should persist in continuing the use of the Bark you will so fix the humor that you will dispose it to precipitate and be evacuated either by stool or urine or by insensible perspiration and the Ague returns no more for the Spirits in our body do by their motion push outwards as much as they are able whatsoever molests the oeconomy of the parts Tincture of the Peruvian Bark This Operation is an extraction of the more oily and separable parts of the Bark by Spirit of wine Put into a Bolt-head four ounces of good Peruvian Bark grosly powdered pour upon it Spirit of wine four fingers height above the
matter fit to it another matrass in order to make a double vessel lute well the junctures and place your vessel to digest in horse-dung or in a vaporous Bath four days stir it from time to time the Spirit of wine will load it self with a red colour unlute the vessels filtrate the Tincture through brown paper and keep it in a viol well stopt It is a Febrifuge to be given in Agues three or four times a day at a distance from the fitt and to be continued for a fortnight the dose is from ten drops to a drachm in some proper liquor such as Centaury water or Juniper or Wormwood water or wine If you put new Spirit of wine to the matter which remains in the matrass and set it in digestion as before you will draw more Tincture but it will not be so strong as the other wherefore you must give it in a little larger dose Remarks This Tincture works like the Infusion I now spoke of it is a more convenient preparation than the other in this that it can keep as long as you will whereas the other does sowr in a little time Again those who do not love wine will like it better but I should prefer the Infusion before the Tincture because wine is a more proper menstruum wherewith to draw the saline and sulphureous substance of a mixt then Spirit of wine You may steep a few Coriander seeds or a little Cinnamon in the wine or water and after it is strained off dissolve some sugar in it and in this you may mix the Tincture of the Bark and so make a kind of Febrifugous Rossoli which Infants may be easily made to take of Extract of Peruvian Bark This Operation is a separation of the more substantial parts of the Bark Put to infuse warm four and twenty hours eight ounces of Peruvian Bark in a sufficient quantity of distilled water of Nuts afterwards boil the Infusion gently and strain it make a strong expression of the residence put it to infuse in new water of Nuts boil and strain it as before mix together what you have strained and let them settle decant the clear liquor and evaporate it in a glass or earthen vessel set in a sand-heat unto the consistence of thick honey It is a Febrifuge that has the same virtues as the former the dose is from twelve grains to half a drachm in Pills or dissolved in wine Remarks The Wine and Spirit of wine are very proper to draw forth the Tincture of the Bark but they are by no means good to make the Extract with because in the evaporation the Spirit carries away with it the more subtile parts of the mixt The water of Nuts is much more convenient for besides that it loses less of the volatile substance it is a little febrifugous itself Instead of this water you might use those of Juniper-berries the lesser Centaury or Wormwood-water The Extract is convenient for those who cannot endure the taste of remedies for it may be given in Pills wrapped up in a wafer without partaking of the taste But I should prefer the Infusion or the Bark in substance before this preparation because it is impossible to avoid the evaporation of the more subtile parts in the ebullition of it use what precaution you will to preserve them You may draw the fixt salt from the residence that remains after you have drawn the Extract or the Tincture You must dry it and burn and calcine the ashes in a crucible then steep them in hot water ten or twelve hours boil them an hour and then filtrate this lixivium and evaporate the water in an earthen pan or glass vessel in sand there will remain a salt at bottom which you must keep in a bottle well stopt This salt is an alkali as are all other fixed salts drawn from plants it is aperitive it may be given for a quartan Ague the dose is from ten grains to a scruple in some proper liquor You must not think that this salt retains all the virtues of the Bark they are rather all destroyed in the calcination Nor may we think to separate the Febrifugous virtue of this Bark by distilling it dry in a Retort for on the contrary this would destroy it by breaking the natural harmony and union of its parts and you would get only a stinking Spirit and a burnt oil which would be of no great use CHAP. VII Of Cloves CLoves are the fruit of a Tree as big as the Laurel Tree its Bark is very much like Cinnamon but tasts like the fruit Cloves it grows in many places in the Indies it is an admirable stomachick held in the mouth it preserves from the contagion of ill air Oil of Cloves per Descensum Take several large drinking glasses cover them with a Linnen-cloth and tie it round each of them leaving a cavity in each Cloth to put the powdered Cloves into set a small earthen Cup upon each glass of these Cloves let it stop so fitly that it may suffer no air to enter between its brim and that of the glass fill these Cups with hot ashes to warm the Cloves and distil down to the bottom of the glass first a little phlegm and Spirit and after that a clear and white oil continue the fire until there falls no more separate the oil in a Tunnel lined with a cornet of brown paper and keep it in a Viol well stopt Some drops of it are with Cotton put into aking Teeth it is likewise good in Malignant Feavers and the Plague the dose is two or three drops in Balm-water or some appropriate liquor You must mix it with a little Sugar-candy or a little yelk of an egg before you drop it into water otherwise it will not dissolve in the water Remarks I have given you this Preparation to serve upon an emergence when you want in haste the Oil of Cloves you must only use hot ashes to warm the Cloves if you desire to have a white Oil for if you give a greater heat the Oil turns red and loses a good part of it You must also take care to lift up the Cup from time to time to stir about the powder of Cloves The Oil of Cloves may be likewise drawn if you please like that of Cinnamon If you use a pound of Cloves to distil per descensum according to the description I have given you 'l draw an ounce and two drachms of white Oil and an ounce of Spirit there will remain thirteen ounces and two drachms of matter from whence might still be drawn a little red Oil. It is likely that the Oil of Cloves works in easing the tooth-ach much after the same manner as I said the Oil of Guaiacum did But this Oil having an agreeable smell with it there is no difficulty in admitting the application of this as there was in the other Some do dissolve Opium in Oil of Cloves and do use this dissolution for the tooth-ach
they do put one drop of it into the aking tooth and this allaies the pain in a very little time by reason of the Opium but there is one thing to be apprehended from this use of Opiates and that is deafness some have thereby become deaf though indeed that rarely happens You may rectifie the Spirit of Cloves by distilling it in sand And when you have distilled two thirds of it you must keep it in a Viol well stopt and fling away the phlegm which remains at bottom of the Cucurbite The Spirit of Cloves is a good stomachick it is good to help concoction to comfort the heart to perspire ill humors and to provoke Seed the dose is from six drops to twenty in some convenient liquor CHAP. VIII Of Nutmegs NVtmeg is the fruit of a Tree as big as a Pear-Tree which grows in the Isle Banda in the West-Indies It is called Nucista Nux Moschata Myristica Vnguentaria and Aromatites While it is green it is clothed with two Barks but when it comes to maturity the uppermost chaps and lets the second appear which is tender and very fragrant This last Bark is called Mace and improperly the Flower of Nutmegs The best Nutmeg is that which is most weighty it is mixed in Carminative Hysterical Remedies Sometimes a sort of Nutmegs called Male-Nutmeg is found at the Druggist which differs from the common sort in that it is longer and weaker Oil of Nutmeg Take sixteen ounces of good Nutmegs beat them in a Mortar until they are almost in a Paste and put them upon a boulter cover them with a piece of strong Cloth and an earthen pan over that put your cloth over a kettle half filled with water and set the kettle upon the fire that the vapour of the water may gently warm the Nutmegs when you shall find upon touching the pan that it is so hot you cannot endure your hand upon it you must take off the boulter and putting the matter into a linnen cloth take its four corners and tye them quickly together put them into a press between a couple of warm plates set the pan underneath and there will come forth an Oil which congeals as it grows cold express the matter as strongly as you are able to draw out all the Oil then keep it in a pot well stopt this Oil is very stomachick being applyed outwardly or else given inwardly The dose is from four grains to ten in broth or some more convenient liquor It is commonly mixed with Oil of Mastich to chafe the Region of the stomach And this way the green Oils of Anis-seed Fennil Dill and Mace may be drawn Remarks The Nutmegs must be well beaten or else they will yield little Oil this way of warming them is called the Vaporous Bath The ordinary method is to heat the Nutmegs in a kettle and then express them strongly but because the warming them that way carries off a great deal of its volatile parts the Oil never proves so good as when made with the circumstances I have mentioned for thus the matter heats insensibly by the vapour of the water and alters not its virtue in the least and if any water doth mix with the Nutmegs it is easily separated from the Oil. They who desire to have it very fragrant may set it over a vessel of wine instead of water If you draw the Oil from sixteen ounces of Anis-seed the way I have described you may obtain from six drachms to nine drachms and a half of it according to the goodness of the Anis-seed you use this Oil will be of a green colour The Oils of Almonds Wall-nuts Gold seeds Hazle nuts Poppy and Behen must be only beaten and so put into the press without heating because they do yield their Oils very easily and because these Oils are often taken inwardly it is better to draw them without the help of fire to avoid the Empyreumatical impression it would otherwise take CHAP. IX Distillation of an Odoriferous Plant such as Balm its Extract and fixt Salt TAke a good quantity of Balm newly gathered when it is in its vigour beat it well in a Mortar and put it into a large earthen pot make a strong decoction of other Balm and pour of it into the pot enough to swet it sufficiently cover the pot and leave it two days indigestion then put the Matter into a large Copper Vesica and cover it with its Refrigeratory or Head Tin'd on the inside set it in a Furnace and fitting to it a Receiver lute the junctures with a wet bladder make a fire of the second degree under it and distil about half the water you poured upon the Balm then let the Vessels cool and unlute them You 'l find in the Receiver a very good Balm-water put it into a bottle and expose it to the Sun five or six days open then stop it and keep it for use It is used in Hysterical Maladies in the Palsie Apoplexy and Malignant Feavers it is given from two to six ounces Express through a linnen cloth strongly that which remains in the body and let the Expression settle filter it and evaporate the water with a gentle heat in an Earthen vessel until there remains an Extract in the consistence of thick hony 'T is a good remedy for such diseases as proceed from corrupt Humors it works by perspiration or by Urine the dose is from a Scrupule to a Drachm dissolved in its proper water Dry the Residence that remains after expression and burn it with good store of other Balm likewise dried you may obtain an Alkali salt from the ashes by a Lixivium the same way I spoke of concerning the salt of Guaiacum This Salt is Aperitive and Sudorifick the dose is from ten grains to a Scrupule in Balm-water The Water Extract and Salt of all Odoriferous Plants such as Sage Marjoram Time Mint Hyssop c. may be drawn after the same manner Remarks Perhaps some will think it strange that I add water for the distillation of Balm but those who use to work on this sort of Herbs do know well enough that being dry substances of themselves there is no good distilling them without first wetting them and besides the water that is added doth only serve to imbibe the volatile parts as the Fermentation operates and when the matter is heated the more spirituous part as being the lighter rises first and savours much less of the Empyreume than if the herb were distilled without first wetting it You must observe in these distillations to give a fire from the second to the third degree because if it were made too little none of the Essential or volatile Salt of the Plant would rise and if it were too strong the water would taste of the Empyreume wherefore to make a good distillation you must let one drop follow another slowly The waters so soon as they are distilled have commonly no great smell but when they have lain some time in the
Sun their spirituous parts that were condensed in the Phlegm do display themselves and exert their activity for which reason it is that the water becomes fragrant which was not so before The Extract doth contain almost all the Essential Salt of the Plant wherefore it is of greater virtue than the water you must take care to Evaporate the liquor with a mild heat for fear too much should carry off this salt which is but too volatile of its own nature for it is in the salt that the principal virtue of the Plant doth consist CHAP. X. Distillation of a Plant that is not Odoriferous such as Carduus Benedictus and its Essential Salt TAke a good quantity of Carduus when it is in its prime pound it in a Mortar and fill with it two thirds of a Limbeck draw by expression a sufficient quantity of the Juyce of other Carduus and pour it into the Limbeck that the herbs swimming in the Juyce may incur no danger of sticking to the bottom during the distillation distil with a fire of the second degree about half as much water as you used juyce this water is Sudorifick It is used to drive out the Small-Pox and in the Plague Express through a cloth that which remains in the Limbeck let the juyce settle and after it is filtred Evaporate with a small fire about two thirds of the liquor in an earthen or glass vessel set this vessel in a cool place and leave it there eight or ten days there will shoot out Crystals round about the vessel separate them and keep them in a Viol well stopt These Crystals are called the Essential salt it is Sudorifick the dose is from six to sixteen grains in its proper distilled water The Extract of Carduus may be likewise made the same way that I described for Balm Remarks Succory Fumitory Sorrel Scabious Cresses and all other Plants that are not Odoriferous which yield good store of Juice must be distilled like the Carduus Benedictus and this method may serve to draw the Essential Salt out of any plant whatsoever The hot Plants have much more of this Salt than others Lettice contains less than Succory Succory less than Sorrel and so of the rest Seeing it is in the Salt that the virtue of the plant consists I would advise rather to use the decoction of Plants than their distilled water when the Plants are in season and when they are out then to have recourse to distilled waters and mix with them a little of their Essential Salt or Extract The fixt Alkali Salt may be drawn from the remainder of the Plant in like manner as I have shewed to draw that of Guaiacum CHAP. XI Of Sugar SVgar is the essential salt of a reed or cane that grows in many places and especially in the Western Islands The pulp in the trunk of this plant is taken and washed and then steeped in hot water this water is strained and evaporated and the Sugar remains at bottom heretofore it was called Mel arundinaceum or the Cane-honey but since it has been called Zucharum or Saccharum The first elaboration that is given to Sugar is to purifie it by dissolving it in water filtrating and evaporating the liquor after which it is made up into Loaves or else it is sent in Casks or Chests and is called Cassonnade or Castonnade There are of it the red the brown and the white Sugar according as it has been more or less purified it differs in colour The name Castonnade may have been derived from the Casks in which it is brought called Cast by the Germans When the Sugar has been refined no more then abovesaid it is a little fat now to refine it farther it is dissolved in Lime-water it is boiled and the scum taken off when it is sufficiently boiled it is cast into molds of a Pyramidal form which have a hole at bottom to let the more glutionous part run through and separate It is still farther refined by boiling it with the whites of eggs in water for the glutinous quality of the whites of eggs does help to receive and take away the impurities which might remain in the Sugar and the boiling of it serving to drive them all to the sides of the vessel in a scum the liquor is passed through a cloth and then evaporated to a due consistence Sugar-Candy is only a Sugar crystallized the way to make it is to boil refined Sugar in water to the consistence of a thick Syrop it is then poured into pots wherein little sticks have been laid in order it is left in a still place some days without stirring and you have the Sugar-Candy sticking to those sticks Red Sugar-Candy is made after the same manner Sugar is good for infirmities of the breast and lungs because it does attenuate and cut the phlegm which sometimes oppresses the fibres of these parts but you must use it as little as may be in hysterical cases by reason that it raises vapours Red-Sugar is sometimes mixed with detersive Clysters It s sweetness does proceed from an essential acid salt mixed with some oily parts of which it consists as I have already explicated in the Remarks upon Oil of Antimony prepared with Sugar The Cassonnade or Cask-sugar makes a sweeter impression upon the tongue than our finer Sugar because it contains more viscous or fat parts which do remain the longer upon the nerve of the tongue and this makes us sometimes prefer the first as to use before the other And for the same reason the finer a Sugar is the quicker it passes off the taste Sugar-candy is better for Rheums than common Sugar because being harder it requires a longer time to melt in the mouth and besides it keeps the breast moister than the common Sugar Spirit of Sugar This Spirit is a mixture of the acid part of Sugar with the Flowers of Sal Armoniack Powder and mix eight ounces of white Sugar-candy with four ounces of Sal Armoniack put this mixture into a glass or earthen body whose third only is thereby filled fit a head to the body and place it in a sand-furnace joyn a receiver to it and lute well the junctures with a wet bladder give it a small fire for an hour only to heat the vessel then increase it to the second degree there will distil a liquor drop by drop and towards the end there will rise white vapours into the head increase your fire still more until nothing more comes forth let the vessels cool and unlute them you will find in the receiver seven ounces of a brown liquor that has but an ill smell and a little black oil stuck to the sides pour it all together into a glass-body and having fitted to it a head and receiver and luted the joints distil in sand six ounces of a very acid spirit that is clear and agreeable to the taste and without any smell of Empyreum It is a good aperitive against the gravel and the
of the Sulphureous Spirits which held it as it were involved and thus clear wine sowrs alone but it does not sowr so fast and the Vinegar is not so strong as when it is made upon Tartar Furthermore if we consider the Principles that wine consists of we shall find that neither the Oil nor Earth nor Water are capable of yielding any Acidity and that nothing but the Salt is able to give it Now it cannot be doubted but that the Salt of wine is in the Tartar It may be added here that the Air to which wines are exposed by leaving the vessel open when they would have them turn into Vinegar does likewise communicate a little of its Acidity to the wines by exciting and rarifying the Acid of Tartar Distillation of Vinegar Put six quarts of strong Vinegar into an earthen pan evaporate in Balneum about a quart which is the Phlegmatick part and pour that which remains into a glass or earthen Cucurbite and distil it in a strong sand-heat until there remains at bottom nothing but a substance like Honey keep this Vinegar well stopt many do call it Spirit of Vinegar It s principal use is to dissolve or precipitate bodies It is sometimes mixed in Cordial potions to resist putrefaction the dose is half a spoonful it is mixed with water and this Oxycrate is used to stop Hemorrhagies taken inwardly and to asswage Inflammations applied outwardly Remarks The Acidity of Vinegar consists in an Essential or Tartareous Salt which being heavier than the Phlegm rises last but you must evaporate this Phlegm very gently because the Acid Spirit of Vinegar will easily sublime with it I do use an earthen pan rather than a Cucurbite that the Phlegm of Vinegar finding a large open passage may evaporate the more easily It would be no great fault if you should distil the Vinegar without dephlegmating it first for the separating the phlegm from it is not of so much consideration as to make it as clear as pure water that it may not bestow any particular tincture to the ingredients that are to be dissolved in it The Spirit of Vinegar is much less fixed than many other acids because it partakes of the Sulphureous Spirits of wine which still remain in it Common Vinegar keeps its strength a longer time than the distilled because it contains a more Terrestrious Salt that doth not Volatilize so easily And for this reason you should rather chuse to use Vinegar newly distilled than that which hath been kept a good while All Acids do prove Cordial and good against malignity of humors when it is caused by too great a commotion because it fixes and Coagulates them moderating their motion Thus in places where the Air is corrupted and Pestilential Vinegar is a good Preservative you may every morning take half a Spoonful of it Fasting but in diseases which proceed from a Tartareous humor as the Hypochondriack melancholy it is rather hurtful than good because it fixes the humors the more Some having dried and calcined the sweet extract that remains at the bottom of the Cucurbite after the distillation of Vinegar and having by Solution Filtration and Coagulation separated from it an Alkali fixt salt much like to that which is drawn from Tartar they do mix it with Spirit of Vinegar and distil and cohobate it divers times until say they the spirit has carried off all the salt and then will needs have it called Spirit of Vinegar Alkalized or Radical Spirit of Vinegar and they affirm that this being much more pure and entirely united with its proper salt is much the more powerful in dissolving Metals But the distilled Vinegar is so far from becoming the stronger through this Preparation that I can demonstrate that it breaks and loses the greatest part of its edges in contending with the Alkali salt with which it is mixt for it is the property of this salt to sweeten Acids Neither is it necessary to believe that by distillations is so drawn the Alkali salt of Vinegar for it remains fixt at bottom of the Retort with the acids it is impregnated with so that this same Spirit of Vinegar to which so many great names and uses have been appropriated is properly the more Phlegmatick part of distilled Vinegar CHAP. XIV Of Tartar ANY gross or terrestrious matter that sticks to the sides of the vessel when separated from its liquor by means of Fermentation is called Tartar But the Tartar I am going to speak of here is that of Wine It is found sticking to Casks like a very hard stone sometimes white and sometimes red according to the colour of the wine it comes from White Tartar is to be prefer'd before red because it is purer and contains less earth both one and t'other are had in greater abundance in hot Countries such as Languedock and Provence than many other Climats but the best white Tartar of all is brought out of Germany it must be heavy White and Crystalline The Lees of wine are likewise a liquified Tartar they are burned and the Ashes that are made of them are called Cineres Clavellati in English Gravelled Ashes Crystals of Tartar This Operation is a Tartar purified and coagulated in form of Crystals Boil in a great deal of water what quantity of white Tartar you please until it be all dissolved pass the liquor hot through Hippocrates his Sleeve into an earthen vessel and evaporate about half of it set the vessel in a cool place two or three days you 'l find little Crystals on the sides which you are to separate evaporate again half the liquor that remains and remit the vessel to the Cellar as before there will shoot out new Crystals continue doing thus until you have gotten all your Tartar dry the Crystals in the Sun and keep them for use The Crystal of Tartar is Purgative and Aperitive it is good for Hydropical and Asthmatical persons and for Tertian and Quartan Agues The dose is from half a drachm to three drachms in broth or some other proper liquor Remarks This Operation is to speak properly nothing but a Purification of the more Terrestrious parts of Tartar You must observe to boil it in an earthen vessel rather than any metallick one because it would be apt to take some Tincture from it A Skin that swims a-top after evaporation of some part of the liquor was heretofore carefully taken off and there was thought to be some difference between it and the Crystal of Tartar But this Cream or Skin is only a part of the Tartar that begins to Coagulate and so it is the very same thing in substance with the Crystal You must not imagine that the Crystals of Tartar do much differ from common Tartar for they differ from it only in the containing a little less earth but all the five Principles may be drawn from the Crystals as from common Tartar When you would take the Crystals in substance you must make them into Pills or
as the Spirit of Vrine by reason of some impression it has of the Acid sal Armoniack with which it was mixt insomuch that the Crystals of Tartar whose acid is not separated from the Earth has points too gross and too unactive to insinuate into the pores of this salt and separate its parts so easily as those of the salt that is contained in Spirit of Vrine whose pores are bigger Some part of the Glass of Antimony dissolves in the boiling and gives the Emetick quality to the powder It is a very gentle Vomit because the Tartar fixes and in some measure hinders the activity of the Sulphurs of Antimony If instead of making the aforesaid evaporation you should take the vessel off the fire when there is but two thirds of the liquor consumed and let it settle without stirring it in four and twenty hours the soluble Tartar will crystallize at the bottom and on the sides but it will be never a whit the better When you would make this Crystallization you must use a flat vessel let it be of earth that the Crystals may display themselves the better The liquor is to be decanted and the Crystals to be taken and dryed The evaporations and crystallizations are to be continued until you have obtained all your salt Another sort of Soluble Emetick Tartar may be made by boiling in water an ounce of the Glass of Antimony powdered with four ounces of Soluble Tartar for seven or eight hours then upon filtring and evaporating the liquor there will remain a grey powder of the same virtues as the other and to be given in the same dose Distillation of Tartar This Operation is a separation of the Phlegm the Spirit and the Oil of Tartar Fill two thirds of a Retort with Tartar grosly powdered place your Retort in a Reverberatory Furnace and fitting to it a large capacious Receiver begin the distillation with a very small fire for three hours only to warm the Retort and drive out the Phlegm drop by drop throw away this insipid water and refitting the Receiver Lute closely the joints encrease the fire by little and little and you 'l see Spirits fill the Receiver with Clouds continue it that the Oil may likewise come forth then when there will come no more let the vessels cool and unlute them pour that which is in the receiver into a Tunnel lined with brown paper that the Spirit may filtrate and separate from the thick black Oil that remains in the filter keep this Oil in a Viol it is good to smell to in Hysterical vapours it would be good to rub Paralytical parts with and for cold pains but by reason of its abominable smell it is not used Pour the Spirit into a glass Cucurbite and rectifie it by distilling it in sand it is good against the Palsie Asthma and Scurvy it works by Urine and by Sweat It is used in Hysterical maladies and for the Epilepsie the dose is from one drachm to three in some appropriate liquor You will find in the Retort a black mass from which a Salt may be drawn as I shall shew hereafter Remarks If you have used three pounds of Tartar of sixteen ounces to the pound in this Operation you will draw four ounces of Phlegm eight ounces of Spirit and three ounces of Oil the black mass which remains in the Retort after distillation will weigh two pounds or two and thirty ounces and you will draw from that mass twelve ounces of salt Almost all Authors who have spoke of Tartar have asserted that two sorts of Spirits could be drawn from it by distillation the one very Volatile the other fixt and acid wherefore after all had mixed confusedly in the Receiver they separated the Oil and added some Alkali such as Coral or Crabs-eyes to that which remained then they poured it into a Cucurbite and distilled about half the liquor which they pretended to be a Volatile Spirit for the acid Spirit remained absorb'd by the Alkali with the Phlegm in the bottom of the body But having vowed never to be led by any Authority which is not founded upon Experience I have examined the nature of Tartar as strictly as possible and after a great many distillations of it I could never perceive this Volatile Spirit which hath been obtruded upon us all that I could ever find is this that Tartar contains good store of Essential salt which renders it acid and that this Salt coming forth by distillation and mixing with phlegm doth make all the Spirit that can be drawn from Tartar So that the Spirit of Tartar according to the description of these men is only the more Phlegmatick part of the liquor that is to say the most deprived of this Essential Salt because almost all of it doth adhere unto the Alkali body of Coral or Crabs-eyes which were added to it But according to the way I have set down the Spirit may be drawn as pure as may be because I do not leave it to mix with the phlegm which comes out first If we do rectifie the Spirit it is done to purifie it from some Terrestrious parts which it might have carried along with it in the distillation Some thinking to do better than those who rectifie Spirit of Tartar on alkali matters do instead of those alkalis use biscuit powdered but they attain their end never the better for the biscuit does sweeten the acid Spirit of Tartar as much as Coral or Crabs-eyes A very volatile and alkali Spirit is drawn from the Lees of wine I shall speak of it in the Chapter of the Volatile Salt of Tartar and perhaps it is this very Spirit that Paracelsus and Van Helmont do boast so much of and which has occasioned many Authors to write that the Tartar does contain a most volatile Spirit Fixt Salt of Tartar and its liquor called Oil per Deliquium Break the Retort which served you for distillation of Tartar and take the black mass you find in it Calcine it until it becomes white then put it into a great deal of hot water and make a Lixivium filtrate it and pour it into a glass or earthen vessel evaporate in a sand-heat all the water and there will remain a white salt which is called the Alkali Salt of Tartar This Salt is Aperitive it is used for to draw forth the Tincture of Vegetables and is given for Obstructions the dose is from ten to thirty drops in broth or Laxative Infusions If you expose for some days in a Cellar this Salt of Tartar in a wide glass vessel it will dissolve into a liquor that is improperly called Oil of Tartar per Deliquium It is used for Tettars and to discuss Tumors the Ladies do mix it in lilly-Lilly-water to clear their complexion and hands Remarks In these two last Operations I have given you the means of obtaining all that can be got from Tartar but those who have no need of the Spirit or Oil and would only desire the
Salt may bruise the Crude Tartar and wrapping it up in paper may Calcine it until it turns into a white mass after which they may draw the salt by a Lixivium as I said before I do commonly draw this way four ounces of very white and well purified salt of Tartar from each pound of red Tartar a little more may be drawn from white Tartar but it is no better than the other I have observed that when water is thrown upon the mass of Tartar newly Calcined it heats much like unslack'd Lime when wetted the reason of which is the same that I have given to explicate the Ebullition of Quick-lime in water all the difference is this that Tartar Calcined containing a great deal of Salt does more easily imbibe water than Quick-lime Some do Calcine salt of Tartar with a little sulphur to hinder it from dissolving so easily by the air and to render it the whiter but this is no good practice because the acid Spirit of sulphur destroys some part of the Alkali and this does come to happen by reason that the pores of this Salt by being thus Calcined are not so open as they were and the air therefore cannot so easily melt it If you would make Salt of Tartar and other Alkali fixt salts very white indeed you must Calcine them all alone in a great fire until they become white and then purifie them by Dissolution Filtration and Coagulation As for their proneness to dissolve this is natural to Alkali salts and cannot be taken from them but by destroying their nature Nor can I approve the addition of any quantity of Niter to the Calcination of Tartar as some do because the volatile parts of Niter being exalted the fixt do remain and by their acidity do diminish the virtue of Salt of Tartar Although the Salt of Tartar be tolerably white after the first purification yet if you do calcine threescore and four ounces of it and filtrate it as I have said you will draw still abundance of earthy matter and if in curiosity you should dry this earth you would find three ounces and a half of it Alkali salts are Aperitive in that they dissolve those slimy humors which caused Obstructions and it is for the same reason that Salt of Tartar does correct Senna and hinders it from griping for the substance of Senna being viscous this does rarefie it and make it work the quicker it may also serve to dissolve some viscous phlegm that sticks in the guts which as it is going off causes griping pains The liquor or Oil made per Deliquium is only a Salt of Tartar dissolved by the moisture of the Cellar If you would make it quickly you must dissolve the Salt of Tartar in as much Rain water well filtrated as is needful to turn it into a liquor It may be used like the former it cures Tettars and discusses Tumors because being an Alkali it sweetens the keen Salts which fomented these distempers When Salt of Tartar or its liquor is dissolved in water newly distilled from some green plant the water will turn green and the greener the plant is from which the water was distilled this salt does make the water so much the greener The water of Night-shade turns greener with it than Balm-water Balm-water greener than Eye-bright-water and so of the rest The reason of this effect proceeds from this that the Alkali salt of Tartar does rarefie and make appear many little parts of the plant which did rise with the water in the distillation and did not till then appear But the water must be sure to be distilled with a fire sufficiently great for if it should have been distilled in a Balneum or such like heat there would not appear the least shew of green though an Alkali salt were mixed with it cherry-Cherry-water Rose-water and many other distilled waters of fruits or flowers do give no colour by the addition of Salt of Tartar Tincture of Salt of Tartar This Operation is an exaltation of some parts of Salt of Tartar in Spirit of wine Melt in a good Crucible twenty ounces of Salt of Tartar in great fire and when it is in Fusion cover it with a Tile and put coals round it blow about it so as to raise a greater heat than if you were melting Gold continue this degree of fire about six hours or until your Salt of Tartar is of a red marble colour which you may know by thrusting the end of a Spatula into the Crucible for when it is drawn out you may look upon a little matter that is stuck to it then take out the Crucible with a pair of tongs and turn it upside down into a warm mortar the matter will coagulate in a little time powder it presently and put it into a matrass warmed before-hand pour upon it Spirit of wine Tartarized until it swims four fingers above the matter stop the matrass with another to make a double-vessel lute the junctures close with a wet bladder set your matrass in Sand and heat it with a gradual fire to make the Spirit of wine boil seven or eight hours during which time it will assume a red colour After that let the vessels cool and unlute them separate by Inclination this most fragrant Tincture and keep it in a Viol well stopt You may pour more Spirit of Wine on the remaining Salt of Tartar and proceed as before as long as it will draw out any Tincture The Tincture of the Salt of Tartar is an excellent Aperitive it purifies the bloud and resists malignity of humors It is used in the Scurvy the dose is from ten to thirty drops in some convenient liquor Remarks You must place the Crucible in the furnace upon a Tile for fear lest the wind which comes through the doors of the Ash-hole and fire-room might be apt to cool the bottom and hinder the Fusion of the Salt The Salt of Tartar having been a good while melted in the Crucible does flame when thrown upon lighted coals as easily as Salt-peter does This effect proceeds only from this that the fire has attenuated and volatilized the parts of this fixt salt so as to render them fit to exalt with the sulphur of coals Many have writ that it is sufficient to Calcine the Salt of Tartar two hours in a violent fire or until the Salt of Tartar becomes blewish but after having tried several times to make the Tincture according to this description I could never be able to do it it is true the Spirit of Wine will be a little Tinctured but it comes not near that which is necessary to call it the Tincture of Salt of Tartar for it should be red like wine and to make it so it is requisite to Calcine it as I have said and good store of it should be put into the Crucible because it diminishes exceedingly You must likewise take care to use Spirit of wine well rectified for if there should be any phlegm
three sorts of it the Black the White and the Yellow The Inhabitants of those Countries do keep this Opium for their own use and do send us only the Meconium which is nothing else but the Juyce of these same Poppy-heads drawn by expression and then thickned and wrapt up in leaves to transport the better It is this Drug that we improperly call Opium and always use for want of the true but being more impure than the true it hath not the same activity and strength A Meconium may be made after the same manner with the heads of those Poppies that grow in Italy Languedoc and Provence but it will prove much weaker than the former The Opium which comes from Thebes or else from Grand-Cairo is accounted the best you must choose it Black Inflammable bitter to the taste and a little acrimonious its smell must be disagreeable and stupefactive Extract of Opium called Laudanum This Operation is the purer part of Opium drawn in water and Spirit of wine and reduced to the consistence of an extract Cut into slices four ounces of good Opium and put it into a bolt-head pour upon it a quart of Rain-water well filtred stop the bolt-head and setting it in sand give your fire by degrees then increase it to make the liquor boil for two hours strain it warm and pour it into a bottle Take the Opium which remains undissolved in the Rain-water dry it in an earthen pan over a small fire and putting it into a Matrass pour upon it Spirit of wine to the height of four fingers stop the Matrass and digest the matter twelve hours in hot Ashes afterwards strain the liquor and there will remain a glutinous earth which is to be flung away Evaporate both these dissolutions of Opium separately in earthen or glass vessels in a Sand-heat to the consistence of honey then mix them and finish the drying this mixture with a very gentle heat to give it the consistence of Pills or a solid Extract It is the most certain Soporifick that we have in Physick it allays all pains which proceed from too great an activity of the humors it is good for the Tooth-ach applied to the tooth or else to the Temple-artery in a plaister it is used for to stop spitting of bloud the bloudy-flux the flux of the menses and hemorrhoids for the colick for hot defluxions on the eyes and to quiet all sorts of griping pains the dose of it is from half a grain to three in some convenient Conserve or else dissolved in a Julep Remarks Opium is compounded of a Spirituous part and a gross terrestrious Rosine the Spirituous part may be easily dissolv'd in water but the Resinous requires a more convenient Menstruum such as Spirit of Wine You must dry the Opium after the first dissolution least the Spirit of Wine be too much weakned by the watry part that remains which would hinder the solution from being done so well as it should be Distilled Vinegar dissolves Opium but the acids may diminish its virtue by destroying or fixing its volatile part which serves for a vehicle to the other Spirit of wine alone might be used to dissolve both parts of the Opium but it might be feared it would carry away with it the volatile part in the Evaporation All that is in the Opium is preserved by my description for the Resinous part dissolved in the Spirit of Wine cannot evaporate with it because it is the heavier and the other part which I call Volatile in comparison with the first is mixt with a little Rosine that keeps it back while the water evaporates The truth of this I have found by experience and any body else may try as well as I have done by distilling these liqours Lastly it is hard to use any greater precaution than this for the preservation of all the pure parts of Opium and fewer Menstruums can be used that are more convenient If in curiosity you weigh the glutinous earth after it is dried you will find it to be half an ounce Almost all Authors have appointed to torrifie Opium before it be dissolved to the end a certain malignity which they say is in it may be evaporated but that which they call malignity is nothing but the Spirits or Sulphurs that are most volatile whereof I spoke but now so that by the Torrefaction they deprive it of its more active part They do further add to the Extract commonly drawn with Spirit of Wine Coral Pearl Treacle Extract of Saffron Cordial Confections Hysterical ingredients and other things which may resist a cold malignity in the fourth degree which they pretend to be in Opium But experience convinces us that it is not so dangerous when given in the foresaid dose so that there is no need at all of losing its volatile part by Torrefaction nor of mixing it with other ingredients which may hinder its operation or retard its effect It belongs to the Physician when he thinks fit to give it to judge whether there be any need of an Hysterick or Cordial which he may appoint to be mixed upon the spot I shall not stay to examine here whether Opium is cold or hot they who have made the Anatomy of this mixt do know very well that it is almost all of it Sulphur I shall endeavour to explicate its effects the most sensibly I can according to the Rules of Chymistry The virtue of Opium consists in causing sleep and that by calming the motion of the Spirits for since watchfulness does proceed from the motion of the Spirits which by rarifying the humors in the little passages of the Brain do augment their Circulation it may surely be said with probability enough that sleep is caused by some condensation of the humors which happens from a repose of the Spirits in the Brain According to this Principle then there must be contained in Opium and all other Soporificks a certain substance that inviscates the Spirits and hinders them for some time from Circulating so fast as they did before Let us examine now whether any such thing can probably be found in Opium by the Analysis I have made of it first of all I have observed a Spirituous part but after that hath been drawn out by means of Rain-water there remains a gummous and terrestrious matter and this is the substance that I find so proper to produce this effect For nothing in Physick is so fit to thicken the bloud and other humors as things that are Mucilaginous Milk and the Emulsions which are drawn from divers seeds the Water-Lily Lettice nay and all temperate Aliments do frequently incline to sleep because they are impregnated with a gummous substance which mixing in the bloud does serve to agglutinate the Spirits and to moderate the quickness of their motion this now being supposed it is easie to conceive how Opium makes one sleep seeing it is loaded with Mucilaginous parts which may be conveighed into the vessels But without doubt
the liquor you 'l have a Spirit that must be kept well stopt it hath the same virtues as the Salt the dose is from ten to thirty drops The Phlegm must be flung away If that which remains in the Retort is Calcined in an open fire and a Lixivium made of it as I said concerning fixt Alkali Salts a small quantity of fixt Salt will remain which nevertheless hath no more virtue than other Alkali Salts I spoke of before The volatile salts of Harts-horn the bloud Skull Nails Hair and other parts of Animals may be drawn after the same manner Remarks The Receiver must be sure to be large enough that the Spirits may circulate with greater ease the fire must likewise be well managed for these Spirits being forced out too fast do rush forth violently and break the Receiver or else are lost through the joints The Phlegm comes before the other Principles in the first distillation but in the Rectification the Volatile Salt rises first because it is at liberty and is lighter than the Phlegm The Spirit which is drawn from Animals by Chymistry is nothing but a volatile salt dissolved in Phlegm Your vessel for sublimation must be very high that the Volatile Salt may rise without any Phlegm for when the vessel is short the Phlegm riseth with the Volatile salt liquifies it and turns it into Spirit A bolt-head or a long body with its head may serve for this Operation because the Phlegm being too heavy cannot mount so high and therefore leaves the Volatile Salt to sublime alone which may nevertheless be Rectified to become more pure you must mix it with the distilled Spirit and repeat the Sublimation according as I have said but because this Salt always carries along with it a small quantity of Oil a few days afterwards it loses its whiteness and turns Yellowish now to avoid that you must pour upon it when it is in the bottle Spirit of Wine Tartarised one fingers height and so keep it well stopt This Spirit of Wine hinders the salt from dissolving its self and the Oil it contained so that after some days it turns red and the salt grows white when it is to be used the Spirit is decanted from it and the Salt left alone by means of this Lotion it loses a little of its former smell but care must be taken that the Spirit of Wine be well Rectified for if there remained any the least Phlegm the Salt would dissolve in it You may also sublime it again as before after having well washt it in Spirit of Wine it will be dry and very fair There is another way of Rectifying the Volatile salt which is by mixing it with four or five times as much bones or horns burnt white and putting the mixture into a glass or earthen body then fitting to it a blind-head or such a one whose Nose has not been opened after that luting well the joints then setting the vessel in sand and with a gentle fire the Volatile salt will rise and stick to the head you must continue the fire until there rises no more This salt is hereby purified from a great deal of its Oil which remains in the powder of Bones wherefore it becomes whiter than it was and pleasanter to the palate It may again be mixt with other Calcined bones and sublimed as before to render it purer still and take away more of its loathsome smell that 's caused partly by the Empyreumatical oyl that it draws along with it in the distillation The Volatile salt dissolved in a little water Crystallizes like Sugar-Candy and then it is easier to keep than before There can be drawn from Animals but a very little quantity of fixt salt because the Spirits which abound in them do volatilize their salt for which reason this volatile salt keeps dry longer than that of Vegetables The virtue of Animals doth principally consist in their Volatile salt it is that which gives meat its savour that makes Broths strong and turns them into a Gelly according as they do abound more or less The Juscula Consummata which are made with a small fire are better than those that are boiled quick because a strong fire carries away good part of the Volatile salts Volatile Salts do rarifie the humors of the body both by reason of their piercing nature and also in that being Alkalis they do dull the strength of Acids which keep the humors condensed after which the bloud being in greater motion than before doth the more easily purifie it self either by perspiration or by Urine from heterogeneous bodies which were there gathered together This Operation may serve to shew how the Volatile Salt of all Animals or any part of them may be drawn When the Volatile Salt of Bloud is to be drawn that of the best colour must be taken and dried in the Sun or else with a very little fire and so distilled like Vipers If you distil two and thirty ounces of shavings of Harts-horn you 'l draw thirteen ounces of liquor and Volatile salt and there will remain in the Retort nineteen ounces of matter as black as Coal You 'l draw from the liquor an ounce and a half of Volatile salt six ounces of Spirit and two ounces of Black oil The black matter being grinded on a Marble is good for Painters use if you Calcine it the fuliginous parts which make it black will fly away and leave the Harts-horn very white you 'l have sixteen ounces of it and this is called burnt Harts-horn It is accounted a Cordial but indeed has no other virtue than to destroy acids as all other alkali matters do Some do stratifie Harts-horn with Bricks and Calcining it that way they call it Harts-horn prepared Philosophically they account it more Cordial than it was before but they are egregiously mistaken for the Volatile salt and oil which were the things that should render it Cardiacal were carried away in the Calcination and there remains only a Terrestrious matter that may be called a Caput mortuum Notwithstanding it is an alkali which may serve as Crabs-eyes Coral and divers other matters of the like nature which absorb acids the Bricks bestow no virtue at all to it If you distil forty ounces of Ivory you will draw thirteen ounces of liquor and volatile salt and there will remain in the Retort six and twenty ounces of a matter as black as Coal Afterwards by the Rectification you will get two ounces and a drachm of Volatile salt one ounce and five drachms of a stinking black oil five ounces of Spirit and four ounces two drachms of phlegm If you Calcine the black pieces which remain in the Retort in an open fire the soot will leave them and they will burn white this is called burnt Ivory or Spodium it has the same virtues as burnt Harts-horn you will have at least twenty ounces of it It is here remarkable that Ivory does contain much more earth than Harts-horn and
more effectual Sometimes a little Wax is found in the receiver which came with the Spirit from the Honey in the distillation CHAP. IV. Distillation of Wax THIS Operation is a separation of the Oil of Wax from the Phlegm and Salt Melt two pounds of Yellow Wax in an earthen pan and mix with it three or four pounds of potters earth powdered or so much as is requisite to make a Paste of it form it into little pellets and put them into an earthen Retort or glass one Coated a third of which remains empty place this Retort in a Reverberatory Furnace fit to it a Receiver and luting the joints give a small fire at first and there will come forth Phlegm then a Spirit encrease the fire a little and a liquor will distil that congeals in the Receiver like Butter continue the fire till nothing more comes forth then unlute the joints separate the Spirit mixed with Phlegm from the Butter and keep it in a Viol well stopt It is a good opener the dose is from ten drops to twenty in raddish water or some other appropriate liquor Some do use the Butter of Wax to discuss tumors rather than the Oil that I am going to describe Melt the Butter of Wax in an earthen pan and make a paste of it with sufficient quantity of potters-earth powdered form this paste into little pellets put them into a glass retort set your retort in a Sand-heat fit to it a Receiver and luting the joints begin the distillation with a small fire a great many Spirits will come forth mixed with Phlegm after which encrease it a little and a clear yellow Oil will come having distil'd about three ounces of it change the Receiver for that which comes at last is as thick as Butter It may be Rectified with other clay or potters-earth and it will change into as transparent an Oil as the other Separate the Oil from the Spirit and keep it in a Viol. It is a good discutient for Tumors and Cold pains it is mixed in Unguents and Oils for that purpose The Oil of Wax may be rectified several other times to make it still clearer than before Remarks The solid consistence of Wax doth proceed from a proportionate mixture of Water Volatile Salt and Oil united and incorporated together wherefore its solidity comes to be destroyed according as the Principles do suffer a separation and this is easily observed in the Rectifications for in every distillation that is made some considerable quantity of water is separated and the Oil does likewise become clearer The Clay serves only to separate the parts of Wax and to rarifie it the more If by way of curiosity you desire to know exactly what quantity of liquor or Spirit can be drawn from Wax you must dry your Clay as much as you can or else use in its place broken pots or Bricks powdered which are not at all wet out of three and twenty ounces of Wax you 'l draw in the first distillation just the same weight of liquor to wit twelve ounces of Phlegmatick Spirit and the rest is a Butter in the second and third distillation you 'l draw fourteen ounces of Spirit and six ounces of clear Oil. Spirit of Wax is only a small quantity of acid Volatile salt dissolved in Phlegm but you must not believe what some have written that having distilled a considerable quantity of Wax and put that which was drawn into a Bolt-head they could sublime the Volatile salt like others of that nature For this salt though it be indeed Volatile yet it is not Volatile enough to rise before the Phlegm it is an acid salt much like unto that of Ambar but is not of the nature of Volatile alkali's which are known to sublime so easily it were better therefore to keep this Spirit as it is or else to evaporate about half of it with a very mild heat that it may be the stronger The Volatile salts of many sulphureous matters are drawn acid as they are in the mixt because being clothed with soft and ramous parts which give way easily to their motion they do not break their natural keenness by endeavouring to separate when they are forced to it by fire and so they do not receive so much terrestrious and firy matter as is requisite to make them porous like Volatile alkali's This Operation and that of the Distillation of Ambar which I have described do much confirm what I said before in my Remarks upon the Principle that all the salt of mixt bodies is naturally acid and that alkali is nothing else but an alteration of the Natural Salt made by fire Besides all sorts of Experiments do seem to me to confirm and establish this opinion but yet I am not so peremptory in the vindication of it but that I would gladly give place to another if I could be shewed that it is better than mine for I seek after nothing so much as to discover truth FINIS THE INDEX A ACID what Page 24 How different Crystals are drawn with different acids 188 That acids drawn by violent fires do much differ from the natural 287 How they do become able both to dissolve and to coagulate 453 That they will preserve bodies from corruption 455 That Digestion and Hunger are not so mnch beholding to acids as is commonly thought 456 457 Acid and Alkali not the only cause of ebullition 302 342 Aes ustum 123 Alchymy well defined 58 Alkaest 309 Alkali whence so called 22 What it is 25 Aloes 477 Roch-Alom 350 Alom-water 352 Alumen Saccharinum 350 Burnt-Alom 351 Amalgamation of Gold 65 Ambar 363 Ambargrease 372 Antimony 202 What renders it emetick 203 206 Its emetick quality drawn better in wine than other liquors 207 The violence of Antimonial vomits to be conquered with Cream of Tartar 231 Antimony Calcined in the Sun increases in weight 228 229 Antimonial Cup 205 Antimonium Diaphoreticum whether sudorifick 224 That it is not an alkali 225 Cinnaber of Antimony 234 Regulus of Antimony increased in weight by Calcination 208 What gives the form of a star to its Martial Regulus 212 Glass of Antimony why more emetick than its other preparations 217 How it may be corrected ib. What gives it vitrification 216 Sulphur of Antimony 236 Our Golden Sulphur of Antimony different from that of the antients 210 Aqua Regalis why it dissolves Gold and cannot dissolve Sylver 313 c. Aqua secunda 77 Arcanum Corallinum 193 Arsenick 244 What to be done when this poison happens to be taken 2inwardly 246 B Balm distilled 404 Balsom of Sulphur anisated 357 Bath-waters their heat explicated 140 Benjamin 491 Animal Bezoar 511 Bismuth 101 Bolonian stone 525 Butter of Saturn 111 C Camphire 494 How it comes to be an Amulet in Agues ib. Carduus Benedictus distilled 406 Chylification explicated 356 Cerusse 106 Cineres Clavellati 433 Cinnaber of Antimony 234 Anatomized 235 Cinnamon 389 how it differs from Cassia lignea 390 Cloves 399
263 how possibly they grow in our bodies 268 Succinum or Ambar 363 Sublimate Corrosive often counterfeited and how to be discovered 177 Its Corrosion much greater than that of Arsenick 182 How from so great a Poison it comes to be so mild as it is in Mercurius dulcis 185 Suffocation of the Matrix explicated 368 Sugar whence its sweetness is derived 243 410 how made 408 Sugar-candy how made 409 Sulphur 353 Its Flowers how made white 354 Its Milk 355 That half the quantity of its Milk or Magistery is as effectual as double the quantity of its Flowers 357 Its Spirit suspected in diseases of the breast 360 Its Salt why so much more acid then tartarum vitriolatum 362 Sulphur vivum 353 Sylver 74 how made or counterfeited by Alchymists 55 The difference between Plate-sylver and Coppel sylver 79 Its Crystals how Revived 82 Its Calx how Revived 86 Sympathetical powder its preparation and use and its operation explicated 334 335 336 The authors candid judgment of it 337 Syrop of Mars 148 T Tabaco 481 An Experiment made upon its Oil 483 Tartar 433 Its Cream and Crystals 434 Why its Crystals will not dissolve in cold water 435 No true Volatile Salt to be drawn from it 443 A quick way of making its Salt 445 That water thrown upon Tartar newly Calcined gives it a heat and ebullition like Quicklime 445 How its Salt mixed with distilled waters will make them look green 447 That its Salt will cause a flame after the manner as does Salt-peter when thrown upon kindled coals 449 Chymical Terms explicated 40 Tinctures how made 501 Turpentine 488 Tynn 92 V Venereal disease its venom proved to be an Acid 168 169 Verdigrease how made 127 Vermilion 157 Vinegar how made 429 That common Vinegar keeps its strength longer than the distilled Spirit 431 Good against the Plague ib. Vinegar of Saturn 111 Vipers when taken can live a whole Summer without eating if they have but air 505 How the Viper differs from Serpents 506 The quickest remedy for the biting of a Viper 507 Wherein her venom does consist 507 c. A Sudorifick water of Vipers 519 Virgins Milk 112 Vitriol its several sorts 329 330 The English how to be distinguished from the German 339 Its Spirit how Revived into Vitriol 341 That its strong Oil causes heat and ebullition with divers liquors that are not alkali 342 A remarkable instance of its Caustick Oil 343 Volatile Salts how Rectified 514 515 When to be used and when not 466 Why they become foetid and are alkalis 21 22 Vomiting when excessive through the taking Antimonial preparations is to be stopt with Cream of Tartar 231 232 W Wax 546 Wine 412 analyzed 420 Why Claret lies longer in the body and abounds more with Tartar than White-wine 412 Its Muste anatomised 413 No inflammable Spirit in the Muste ib. It s Spirit what ib. Why Muscat and Spanish wines are so sweet as they are and why they yield fewer Spirits than French wines 414 The Small-pox ingeniously compared with the fermentation of Wines 416 Its good and bad effects 418 419 How it causes so profound a sleep 419 The drawing Spirit of Wine by the Serpent rejected and another instrument preferred 421 422 c. What causes Wine to turn egre and what will hinder it 466 FINIS BOOKS Printed for Walter Kettilby at the Bishop's Head in S. Paul's Church-yard THO. Sydenhami M.D. Opera Universa oct Lister de fontibus medicatis Angliae oct Jones de Febribus intermittentibus oct Mayow Tractat. quinq è med de sal nitro c. oct Charletoni Inquisitio physica de Causis catamenionum uteri Rheumatismo oct Entii Apologia pro Circuitione sanguinis contra Parisanum Edit altera auct accuratior oct Lossii Observationes Medicae oct R. Grovii Carmen de Circuitione sanguinis quart Dr. Charleton's three Anatomick Lectures 1. Of the motion of the Bloud 2. Of the Organick structure of the Heart 3. Of the efficient causes of the Hearts Pulsation quart Dr. Webster's History of Metals quart Grew's Anatomy of Trunks oct 's Anatomy of Plants fol. Dr. Goodall's Royal College of Physicians of London founded and established by Law as appears by Letters Patents Acts of Parl. c. quart Dr. Smith's Portraicture of Old Age oct Burnetii Telluris Theoria Sacra quart Mr. Burnets Theory of the Earth fol. Dr. Hicks's Jovian in Answer to Julian oct Plato's Daemon or the State Physician unmask'd in Answer to Plato Redivivus by T. Goddard Esq Dr. More 's Exposition on Daniel quart Exposition on the Apocalypse quart Answer to several Remarks on his Exposition on Daniel and the Revel by S.E. quart Dr. More 's Answer to Dr. Butler about Judicial Astrology quart 's Reply to the Answer to his Antidote against Idolatry with his Appendix oct 's Remarks on Judge Hales about fluid bodies c. oct Dr. Falkner's Libertas Ecclesiastica oct 's Christian Loyalty oct 's Vindication of Liturgies oct Dr. Sherlocks Discourse of the knowledge of Jesus Christ with his Defence oct Dr. Scott's Christian Life first and second part Dr. Fowler 's Libertas Evangelica in pursuance of his Design of Christianity oct Mr. Kidder's Discourse of Christian fortitude oct Mr. Hesketh's serious exhortation to frequent Communion oct Piety the best Rule of Orthodoxy oct Dr. Worthington's great Duty of Self-Resignation oct Mr. Needhams six Sermons at Cambridge oct Mr. Grails Sermons at Norwich oct Mr. Long 's History of the Donatists oct 's Character of a Separatist oct Against Hales of Schism with Mr. Baxter's Arguments for Conformity oct 's Nonconformists plea for Peace impleaded against Mr. Baxter oct Mr. W. Allens Works in 4 Vol. oct Mr. Lamb's stop to the Course of Separation oct 's Fresh suit against Independency oct Dr. Charleton's Harmony of Nat. and Positive Divine Laws oct