Selected quad for the lemma: water_n

Word A Word B Word C Word D Occurrence Frequency Band MI MI Band Prominent
water_n distil_v ounce_n white_a 4,456 5 8.1546 4 false
View all documents for the selected quad

Text snippets containing the quad

ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A43083 The art of glass shewing how to make all sorts of glass, crystal and enamel : likewise the making of pearls, precious stones, china and looking-glasses : to which is added, the method of painting on glass and enameling : also how to extract the colours from minerals, metals, herbs and flowers ... : illustrated with proper sculptures / written originally in French, by Mr. H. Blancourt, and now first translated into English ; with an appendix, containing exact instructions for making glass-eyes of all colours.; De l'art de la verrerie. English Haudicquer de Blancourt, Jean, b. ca. 1650. 1699 (1699) Wing H1150; ESTC R16918 164,019 334

There are 13 snippets containing the selected quad. | View original text

fortis_fw-la of_o chap._n 52._o put_v one_o pound_n in_o a_o glass_n matrass_n with_o four_o ounce_n of_o leaf-silver_n to_o dissolve_v and_o stop_v the_o matras_n take_v another_o matras_n wherein_o put_v a_o pound_n of_o the_o same_o aqua_fw-la fortis_fw-la with_o five_o ounce_n of_o mercury_n purify_v with_o salt_n and_o vinegar_n after_o this_o manner_n take_v common_a salt_n sprinkle_v it_o with_o vinegar_n in_o a_o wooden-dish_n where_o add_v to_o it_o a_o little_a common_a fair_a water_n to_o make_v it_o dissolve_v put_v in_o your_o mercury_n and_o stir_v it_o well_o with_o a_o wooden-pestle_n to_o draw_v out_o the_o blackness_n repeat_v wash_v they_o often_o with_o fresh_a salt_n and_o vinegar_n till_o there_o be_v no_o more_o blackness_n then_o dry_v they_o with_o warm_a linen_n or_o cotton_n and_o pass_v it_o through_o the_o glove_n than_o it_o will_v be_v purify_v and_o fit_a to_o put_v in_o your_o aqua_fw-la fortis_fw-la when_o it_o be_v dissolve_v stop_v the_o matras_n and_o keep_v it_o take_v another_o glass_n body_n wherein_o put_v a_o pound_n of_o aqua_fw-la fortis_fw-la with_o three_o ounce_n of_o fine_a silver_n calcine_v amalgamate_fw-it they_fw-mi silver_n with_o the_o mercury_n as_o the_o goldsmith_n usual_o do_v and_o put_v it_o into_o a_o crucible_n with_o its_o weight_n of_o common_a salt_n purify_v as_o we_o have_v heretofore_o show_v then_o put_v the_o crucible_n on_o hot_a coal_n that_o the_o mercury_n may_v evaporate_v and_o that_o only_o the_o silver_n remain_v at_o bottom_n which_o will_v be_v purify_v and_o calcine_v then_o add_v to_o that_o calcine_v silver_n a_o equal_a weight_n of_o common_a salt_n purify_v as_o before_o mix_v they_o well_o together_o and_o put_v they_o over_o the_o fire_n in_o a_o crucible_n to_o calcine_v they_o afresh_o then_o wash_v they_o well_o with_o warm_a water_n to_o take_v out_o the_o salt_n then_o put_v this_o silver_n into_o a_o glass_n vial_n fill_v with_o common_a water_n which_o boil_v till_o one_o four_o part_n be_v consume_v then_o let_v it_o cool_v and_o settle_v to_o the_o bottom_n then_o decant_v off_o the_o water_n and_o put_v more_o upon_o it_o reiterate_v this_o process_n with_o fresh_a water_n three_o time_n and_o at_o the_o four_o dry_a the_o silver_n and_o put_v it_o into_o your_o aqua_fw-la fortis_fw-la and_o stir_v it_o well_o and_o stop_v the_o matras_n we_o have_v promise_v to_o give_v the_o way_n of_o purify_n common_a salt_n which_o be_v this_o take_v what_o quantity_n you_o will_v of_o sea-salt_n dissolve_v it_o in_o a_o convenient_a quantity_n of_o common_a water_n boil_v it_o for_o the_o space_n of_o two_o hour_n then_o let_v the_o water_n rest_n that_o the_o earthy_a part_n of_o the_o salt_n may_v settle_v to_o the_o bottom_n then_o filter_n the_o water_n and_o evaporate_v it_o in_o a_o earthen_a vessel_n or_o rather_o in_o a_o glass_n cucurbit_n till_o the_o salt_n remain_v dry_a at_o the_o bottom_n dissolve_v this_o salt_n again_o make_v the_o water_n boil_v then_o let_v it_o stand_v for_o the_o dregs_o to_o settle_v after_o which_o filter_n it_o and_o evaporate_v it_o as_o before_o which_o you_o must_v continue_v to_o do_v till_o it_o leave_v no_o more_o faeces_fw-la or_o dregs_o and_o it_o will_v be_v well_o purify_v and_o prepare_v to_o continue_v our_o preparation_n of_o the_o material_n you_o must_v put_v into_o a_o glass_n matras_n a_o pound_n of_o aqua_fw-la fortis_fw-la with_o three_o ounce_n of_o purify_a salarmoniac_a that_o be_v to_o say_v filter_v and_o whiten_v till_o it_o leave_v no_o faeces_fw-la or_o dregs_o as_o we_o have_v show_v in_o common_a salt_n then_o dissolve_v in_o that_o water_n a_o quarter_n of_o a_o ounce_n of_o silver_n and_o stop_v the_o vessel_n well_o take_v another_o glass_n matras_n and_o put_v into_o it_o also_o a_o pound_n of_o aqua_fw-la fortis_fw-la with_o two_o ounce_n of_o salarmoniac_a be_v dissolve_v put_v into_o that_o water_n of_o cinnabar_fw-la of_o crocus_n martis_n calcine_v with_o sulphur_n as_o above_o of_o vltramarine_n and_o of_o ferretto_n of_o spain_n prepare_v as_o in_o chap._n 22._o of_o each_o half_n a_o ounce_n the_o whole_a well_o pound_v into_o powder_n you_o must_v do_v this_o little_a by_o little_a as_o we_o have_v heretofore_o hint_v for_o fear_n of_o break_v the_o vessel_n by_o the_o fermentation_n which_o they_o make_v with_o the_o aqua_fw-la fortis_fw-la then_o stop_v the_o matras_n put_v into_o another_o matras_n a_o pound_n of_o aqua_fw-la fortis_fw-la and_o dissolve_v in_o it_o two_o ounce_n of_o salarmoniac_a as_o before_o add_v to_o it_o of_o crocus_n martis_n calcine_v as_o in_o chap._n 25_o with_o calcine_v tin_n know_v among_o the_o glass-man_n of_o zaffer_n describe_v in_o chap._n 17._o and_o of_o cinnabar_fw-la of_o each_o half_n a_o ounce_n the_o whole_a well_o powder_v and_o cast_v little_a by_o little_a into_o your_o matras_n for_o the_o reason_n before_o assign_v which_o require_v that_o great_a precaution_n then_o stop_v the_o matras_n take_v another_o glass_n body_n wherein_o put_v one_o pound_n of_o aqua_fw-la fortis_fw-la and_o dissolve_v in_o it_o two_o ounce_n of_o salarmoniac_a then_o add_v one_o ounce_n of_o small_a leave_n of_o copper_n calcine_v as_o in_o chap._n 31_o half_o a_o ounce_n of_o scale_n of_o copper_n thrice_o calcine_v as_o describe_v in_o chap._n 34_o half_o a_o ounce_n of_o manganese_n of_o piedmont_n prepare_v as_o in_o chap._n 18_o and_o half_a a_o ounce_n of_o scale_n of_o iron_n which_o fall_n from_o the_o smith_n anvil_n the_o whole_a well_o pound_v which_o cast_v little_a by_o little_a into_o your_o matras_n for_o fear_n of_o break_v it_o then_o stop_v it_o well_o put_v into_o another_o glass_n body_n one_o pound_n of_o aqua_fw-la fortis_fw-la and_o two_o ounce_n of_o salarmoniac_a the_o dissolution_n be_v make_v put_v to_o it_o little_a by_o little_a half_n a_o ounce_n of_o red_a lead_n one_o ounce_n of_o scale_n of_o copper_n of_o chap._n 34_o half_o a_o ounce_n of_o crude_a antimony_n and_o as_o much_o caput_fw-la mortuum_n of_o vitriol_n purify_v the_o whole_a well_o pulverise_v then_o stop_v the_o matras_n take_v another_o glass_n matras_n put_v into_o it_o one_o pound_n of_o aqua_fw-la fortis_fw-la with_o two_o ounce_n of_o salarmoniac_a add_v to_o that_o water_n of_o orpiment_n of_o white_a arsenic_n of_o painter_n lake_n half_o a_o ounce_n of_o each_o the_o whole_a be_v well_o powder_v and_o put_v into_o a_o matras_n with_o the_o same_o precaution_n as_o before_o stop_v it_o well_o we_o have_v not_o repeat_v at_o each_o operation_n that_o you_o must_v put_v your_o matras_n on_o a_o ash_n furnace_n over_o a_o gentle_a heat_n or_o in_o a_o warm_a bath_n to_o hasten_v the_o solution_n of_o the_o material_n because_o we_o have_v tell_v you_o it_o must_v be_v always_o do_v in_o chap._n 58_o in_o speak_v of_o the_o preparation_n of_o those_o thing_n which_o serve_v to_o thing_fw-mi the_o first_fw-mi species_n of_o chalcedony_n which_o may_v suffice_v for_o the_o instruction_n of_o those_o who_o employ_v themselves_o in_o this_o art_n we_o will_v add_v that_o all_o the_o nine_o matrass_n mention_v in_o this_o chapter_n must_v remain_v fifteen_o day_n in_o the_o same_o heat_n stir_v they_o often_o every_o day_n that_o the_o water_n may_v the_o better_o operate_v on_o the_o material_n subtilize_v they_o and_o well_o open_v their_o tincture_n then_o put_v all_o these_o material_n with_o the_o aqua_fw-la fortis_fw-la into_o a_o great_a glass_n body_n little_a by_o little_a that_o they_o may_v unite_v well_o together_o close_o the_o body_n and_o set_v it_o in_o the_o same_o heat_n stir_v it_o well_o for_o six_o day_n after_o that_o take_v a_o great_a glass_n cucurbit_n well_o lute_v half_a way_n up_o the_o body_n of_o it_o put_v it_o on_o a_o ash_n furnace_n put_v into_o it_o all_o the_o material_n out_o of_o your_o body_n fit_a to_o it_o a_o head_n and_o receiver_n lute_n well_o all_o the_o joint_n then_o distil_v it_o during_o the_o space_n of_o twenty_o four_o hour_n over_o a_o very_a gentle_a fire_n for_o fear_v the_o colour_n shall_v be_v spoil_v that_o the_o water_n pass_v gentle_o over_o and_o the_o spirit_n remain_v in_o the_o powder_n which_o of_o green_a will_v become_v yellow_a thus_o put_v that_o powder_n in_o the_o requisite_a do_v as_o we_o have_v teach_v in_o the_o first_o species_n of_o chalcedony_n into_o purify_a glass_n metal_n make_v of_o break_a piece_n of_o crystal_n and_o not_o of_o fritt_n and_o add_v to_o it_o in_o its_o due_a time_n calcine_v tartar_n soot_n of_o chimney_n crocus_n martis_n make_v with_o vinegar_n observe_v all_o we_o have_v on_o this_o subject_a remark_v these_o material_n will_v give_v a_o opacity_n to_o glass_n which_o may_v be_v work_v twenty_o four_o hour_n afterward_o manage_v it_o well_o with_o proper_a tool_n and_o often_o heat_a it_o and_o you_o will_v have_v
set_v all_o in_o a_o kettle_n over_o a_o fire_n till_o the_o water_n be_v milk-warm_a keep_v your_o hand_n in_o it_o until_o you_o can_v bear_v the_o heat_n no_o long_o then_o take_v it_o off_o cover_v it_o with_o a_o cloth_n that_o the_o heat_n may_v continue_v the_o long_o let_v it_o repose_v for_o twenty_o four_o hour_n then_o run_v off_o the_o lixivium_n and_o keep_v it_o for_o the_o follow_a purpose_n get_v a_o clean_a earthen-pot_n and_o put_v therein_o three_o quart_n of_o fair_a water_n to_o half_a the_o lixivium_n order_n a_o fire_n and_o let_v this_o boil_v thereon_o which_o when_o it_o begin_v to_o do_v put_v in_o a_o ounce_n of_o the_o grain_n pound_v impalpable_o in_o a_o brass-mortar_n and_o sear_v then_o pound_n a_o little_a crude_a tartar_n to_o take_v off_o the_o remain_a part_n of_o the_o grain_n on_o the_o bottom_n and_o side_n of_o your_o mortar_n and_o so_o put_v it_o in_o with_o the_o grain_n when_o the_o water_n begin_v to_o boil_v again_o take_v it_o off_o in_o a_o instant_n and_o set_v it_o to_o cool_v this_o do_v and_o the_o water_n cold_a take_v the_o shearing_n prepare_v in_o the_o former_a chapter_n and_o let_v they_o stain_v therein_o about_o half_a a_o hour_n afterward_o squeeze_v it_o into_o another_o pot_n by_o expression_n and_o after_o you_o have_v thus_o draw_v off_o all_o the_o tincture_n put_v the_o shearing_n into_o the_o last_o pot_n stir_v they_o about_o very_o well_o with_o a_o small_a stick_n that_o they_o may_v stain_v the_o soon_o boil_v all_o for_o about_o half_a a_o hour_n over_o a_o small_a fire_n else_o the_o tincture_n will_v become_v black_a then_o take_v the_o shearing_n out_o and_o put_v they_o well_o tinge_v into_o a_o vessel_n of_o cold_a water_n about_o half_a a_o hour_n after_o pour_v off_o the_o water_n gentle_o and_o so_o put_v fresh_a on_o again_o then_o press_v and_o spread_v they_o to_o dry_v in_o a_o clean_a place_n where_o no_o dust_n can_v come_v at_o they_o this_o do_v make_v the_o follow_a lixivium_n put_v on_o a_o hempen-cloth_n double_v vine-stalk-ash_n or_o ash_n of_o willow_n or_o some_o other_o light_a wood_n pour_v thereon_o by_o degree_n cold_a water_n let_v it_o strain_v through_o into_o a_o vessel_n set_v underneath_o pour_v it_o again_o on_o the_o ash_n and_o when_o it_o be_v all_o run_v through_o set_v it_o to_o settle_v for_o twenty_o four_o hour_n that_o the_o ash_n which_o it_o carry_v off_o may_v fall_v to_o the_o bottom_n this_o do_v pour_v the_o lixivium_n by_o degree_n into_o another_o vessel_n reject_v the_o sediment_n put_v your_o shearing_n into_o this_o have_v warm_v it_o when_o it_o begin_v to_o be_v cold_a let_v it_o boil_v over_o a_o gentle_a fire_n and_o it_o will_v become_v red_a take_v a_o little_a of_o the_o shearing_n press_v they_o well_o and_o if_o it_o remain_v without_o colour_n take_v off_o the_o kettle_n immediate_o for_o the_o lixivium_n have_v extract_v it_o entire_o spread_v a_o linen-cloth_n over_o a_o freestone_n bowl_n set_v the_o shearing_n therein_o and_o pour_v on_o the_o lixivium_n by_o little_a and_o little_a to_o strain_v and_o yield_v the_o tincture_n then_o squeeze_v the_o cloth_n and_o the_o shearing_n therein_o to_o press_v out_o all_o the_o colour_n that_o remain_v in_o they_o throw_v away_o the_o cloth_n wash_v the_o shearing_n clean_a and_o keep_v they_o for_o the_o like_a use_n another_o time_n then_o put_v twelve_o ounce_n of_o roch-allom_n well_o powder_v into_o a_o glass_n body_n full_a of_o cold_a water_n let_v it_o dissolve_v quite_o when_o this_o be_v perfect_o do_v spread_v a_o linen-cloth_n over_o two_o staff_n and_o set_v underneath_o a_o large_a freestone_n vessel_n put_v all_o the_o allom-water_n into_o the_o bottle_n of_o tincture_n and_o strain_v it_o afterward_o through_o this_o cloth_n the_o lixivium_n will_v go_v through_o it_o clear_v and_o leave_v the_o colour_n behind_o but_o if_o it_o shall_v not_o be_v colour_v it_o be_v only_o strain_v it_o through_o again_o and_o you_o will_v have_v do_v now_o to_o get_v the_o tincture_n you_o must_v mix_v all_o that_o remain_v on_o the_o cloth_n and_o gather_v it_o together_o spread_v it_o afterward_o over_o new-made_a tile_n which_o have_v not_o yet_o be_v allow_v time_n to_o moisten_v on_o the_o piece_n of_o linen_n then_o mould_v they_o into_o troche_n to_o dry_v sudden_o without_o mould_v which_o will_v spoil_v they_o therefore_o you_o must_v take_v great_a care_n that_o the_o tile_n be_v not_o at_o all_o moist_a and_o if_o so_o to_o change_v they_o that_o it_o may_v dry_v the_o soon_o and_o thus_o you_o will_v have_v a_o lake_n of_o admirable_a colour_n for_o paint_v you_o must_v lessen_v or_o improve_v the_o colour_n as_o you_o find_v by_o a_o great_a or_o lesser_a quantity_n of_o roch-allom_n chap._n ccxxiu_o a_o ready_a way_n to_o extract_n the_o tincture_n of_o kerm-berry_n though_o the_o menstruum_fw-la give_v in_o the_o last_o chapter_n make_v with_o shearing_n of_o cloth_n be_v a_o very_a good_a one_o for_o this_o purpose_n yet_o the_o follow_a be_v a_o more_o easy_a and_o as_o effectual_a take_v strong-water_n of_o the_o first_o run_v or_o distil_v and_o put_v it_o into_o a_o long-neckt_a glass_n body_n dissolve_v therein_o a_o pound_n of_o roch-allom_n add_v a_o ounce_n of_o kerm-berry_n fine_o powder_v and_o sear_v let_v it_o digest_v well_o shake_v the_o matrass_n from_o time_n to_o time_n and_o the_o strong-water_n will_v draw_v to_o they_o all_o the_o tincture_n of_o the_o kermes_n and_o be_v very_o sine_o colour_v then_o let_v all_o settle_v four_o day_n and_o afterward_o pour_v it_o gentle_o into_o a_o glaze_v earthen-vessel_n dissolve_v four_o ounce_n of_o roch-allom_n in_o run_v water_n and_o pour_v this_o into_o the_o strong-water_n or_o tincture_n of_o kermes_n to_o cause_v a_o separation_n filter_n it_o through_o a_o linen-cloth_n and_o the_o strong-water_n will_v fall_v through_o white_a leave_v the_o tincture_n behind_o if_o they_o be_v any_o thing_n colour_v strain_v they_o again_o and_o again_o until_o they_o be_v clear_a take_v up_o the_o lake_n or_o colour_n with_o a_o clean_a wooden-spoon_n and_o make_v it_o into_o troche_n dry_v they_o as_o direct_v in_o the_o former_a chapter_n thus_o you_o may_v have_v a_o quantity_n of_o this_o colour_n or_o lake_n as_o fine_a and_o good_a as_o the_o former_a chap._n ccxxu._n to_o make_v lake_n or_o tincture_n of_o brazile_n the_o brazile_n which_o dyer_n make_v use_v of_o be_v mean_v here_o take_v of_o the_o fine_a which_o come_v from_o fernambouck_n that_o be_v the_o best_a the_o way_n of_o extract_v this_o tincture_n be_v the_o same_o as_o the_o former_a from_o kermes_n and_o may_v be_v effect_v two_o way_n either_o with_o the_o first_o prescribe_v menstruum_fw-la or_o the_o strong-water_n observe_v only_a not_o to_o put_v as_o much_o allom_n to_o each_o ounce_n of_o brazile_n as_o to_o the_o berry_n for_o that_o tincture_n be_v deep_a than_o this_o from_o brazile_n and_o consequent_o require_v more_o stuff_n use_v therefore_o as_o much_o here_o as_o you_o find_v reasonable_a for_o experience_n will_v give_v you_o the_o best_a instruction_n take_v notice_n too_o that_o when_o you_o do_v it_o by_o the_o first_o menstruum_fw-la there_o be_v a_o great_a quantity_n require_v of_o brazile_n than_o be_v prescribe_v of_o kermes-berry_n to_o each_o pound_n of_o shearing_n in_o every_o thing_n else_o follow_v the_o former_a direction_n and_o you_o will_v have_v a_o fine_a colour_n or_o lake_n less_o chargeable_a and_o altogether_o as_o good_a as_o the_o tincture_n of_o kermes_n for_o paint_v chap._n ccxxvi_o to_o extract_n tincture_n of_o mad_a for_o lake_n mad_a be_v the_o root_n of_o a_o plant_n common_a enough_o but_o general_o come_v from_o holland_n and_o zealand_n and_o use_v by_o dyer_n if_o good_a it_o be_v red_a it_o be_v fine_a than_o brazile_n and_o before_o you_o use_v it_o must_v be_v fine_o powder_v to_o give_v the_o better_a colour_n you_o may_v use_v either_o of_o the_o former_a menstruum_n of_o shearing_n or_o strong-water_n order_v your_o quantity_n as_o direct_v for_o the_o brazile_n if_o you_o follow_v the_o preparation_n give_v in_o chap._n 223._o you_o will_v have_v a_o fine_a colour_n from_o this_o root_n which_o make_v into_o troche_n dry_v they_o as_o before_o this_o will_v be_v a_o perfect_a lake_n and_o very_o fine_a for_o use_v chap._n ccxxvii_o how_o to_o make_v ultra-marine_a of_o lapis-lazuli_a this_o rich_a and_o noble_a blue_n draw_v from_o a_o azure-stone_n common_o call_v lapis-lazuli_a it_o be_v 〈◊〉_d opaque-stone_n of_o a_o fine_a sky-colour_n or_o turkish-●lue_a or_o like_o the_o blue-flower_n which_o grow_v in_o corn●●lds_n it_o be_v embellish_v with_o small_a streak_n and_o spark_n of_o gold-colour_n the_o best_a be_v that_o which_o be_v fix_v ●●at_o be_v can_v endure_v fire_n without_o
a_o well_o stop_v matrass_n in_o b._n mariae_fw-la let_v it_o remain_v till_o it_o resolve_v again_o into_o water_n and_o this_o last_o shall_v be_v the_o mercury-water_n which_o you_o must_v preserve_v to_o employ_v on_o your_o pearl_n chap._n ccxlv_o another_o way_n to_o make_v these_o pearl_n this_o be_v a_o easy_a way_n than_o the_o former_a for_o by_o bake_v they_o as_o we_o shall_v show_v you_o very_o much_o shorten_v the_o time_n which_o the_o preparation_n will_v else_o take_v up_o however_o you_o must_v not_o expect_v they_o so_o delicate_a and_o natural_a as_o the_o first_o the_o cause_n whereof_o be_v easy_a enough_o conceive_v for_o these_o pearl_n have_v enlarge_v themselves_o in_o the_o water_n as_o we_o already_o note_v it_o be_v reasonable_a to_o believe_v the_o harden_v they_o afterward_o in_o the_o cold_a will_v be_v of_o a_o much_o more_o natural_a effect_n than_o if_o do_v with_o heat_n take_v very_o fair_a oriental_a seed_n pearl_n for_o this_o purpose_n and_o reduce_v it_o to_o impalpable_a powder_n on_o a_o marble_n to_o dissolve_v afterward_o in_o mercury-water_n or_o clarify_a juice_n of_o lemon_n if_o this_o be_v not_o effect_v quick_a enough_o set_v it_o in_o a_o cucurbit_n over_o warm_a ash_n and_o be_v very_o careful_a to_o take_v the_o cream_n which_o in_o a_o little_a time_n will_v appear_v at_o top_n immediate_o off_o so_o withdraw_v the_o dissolution_n from_o the_o fire_n and_o let_v it_o settle_v a_o little_a this_o do_v pour_v it_o gentle_o into_o another_o glass_n body_n and_o keep_v it_o apart_o you_o will_v have_v the_o pearl_n in_o a_o paste_n at_o the_o bottom_n with_o which_o fill_v your_o gild_a plate_n mould_v make_v to_o what_o bigness_n or_o form_v you_o think_v fit_a press_v the_o paste_n with_o the_o silver_n spatula_fw-la and_o so_o shut_v they_o up_o four_o and_o twenty_o hour_n after_o you_o must_v take_v and_o bear_v they_o through_o with_o a_o porker_n bristle_n close_v up_o the_o mould_v and_o leave_v they_o in_o the_o oven_n in_o a_o paste_n of_o barley_n doughty_n which_o be_v half_o bake_v draw_v out_o and_o open_a take_v away_o all_o the_o pearl_n and_o steep_v they_o in_o the_o dissolution_n just_a before_o direct_v to_o be_v keep_v apart_o put_v they_o in_o and_o out_o several_a time_n so_o close_v they_o in_o their_o mould_v and_o bake_v they_o again_o with_o the_o like_a paste_n as_o before_o only_o let_v this_o last_o be_v almost_o burn_v up_o before_o you_o draw_v it_o out_o thus_o you_o will_v have_v the_o pearl_n well_o bake_v and_o harden_v this_o do_v draw_v it_o out_o open_v all_o the_o mould_v take_v away_o the_o pearl_n and_o string_n they_o on_o one_o or_o more_o gold_n or_o silver_n thread_n steep_v they_o in_o mercury-water_n give_v in_o the_o former_a chapter_n for_o about_o a_o fortnight_n after_o this_o dry_v they_o by_o the_o sun_n in_o a_o well_o close_v glass_n body_n so_o you_o will_v have_v very_o fine_a and_o splendid_a pearl_n chap._n ccxlvi_o another_o way_n though_o this_o be_v a_o more_o common_a way_n than_o the_o precede_a we_o will_v not_o omit_v it_o because_o every_o one_o may_v have_v his_o choice_n to_o take_v that_o method_n which_o best_o suit_n with_o his_o apprehension_n or_o conveniency_n you_o must_v as_o in_o the_o former_a take_v very_o fair_a oriental_a seed_n pearl_n ground_n to_o a_o impalpable_a powder_n and_o dissolve_v it_o in_o allom-water_n then_o rack_v off_o that_o water_n and_o wash_v the_o paste_n of_o pearl_n which_o remain_v at_o bottom_n first_o with_o some_o distil_a water_n than_o i●_n bean-water_n and_o set_v it_o in_o b._n mariae_fw-la or_o horse-dung_n to_o digest_v for_o a_o fortnight_n afterward_o take_v out_o your_o vessel_n and_o the_o matter_n be_v come_v to_o the_o consistence_n of_o a_o paste_n mould_v up_o the_o paste_n in_o the_o gild_a silvermould_n as_o before_o direct_v bear_v they_o with_o a_o bristle_n string_n they_o on_o gold_n or_o silver_n thread_n and_o hang_v they_o in_o a_o very_a well_o close_v limbeck_n of_o glass_n to_o prevent_v the_o air_n from_o come_v in_o to_o spoil_v they_o thus_o dry_v lap_v they_o one_o by_o one_o in_o leave_n of_o silver_n and_o split_v open_a a_o barble_n as_o if_o you_o be_v to_o fry_v he_o and_o so_o close_v they_o all_o up_o in_o his_o body_n make_v a_o paste_n of_o barly-meal_n and_o bake_v he_o in_o it_o as_o you_o will_v a_o batch_n of_o bread_n and_o no_o more_o afterward_o draw_v it_o out_o and_o let_v they_o dry_a to_o give_v a_o transparency_n and_o splendour_n to_o these_o pearl_n if_o you_o do_v care_n for_o use_v our_o mercury-water_n instead_o thereof_o take_v the_o herb_n grati●_n squeeze_v in_o water_n put_v into_o this_o water_n six_o ounce_n of_o seed_n pearl_n one_o ounce_n of_o saltpetre_n a_o ounce_n of_o roch-allom_n a_o ounce_n of_o litharge_n of_o silver_n the_o whole_a be_v dissolve_v take_v your_o dry_a pearl_n heat_v they_o first_o and_o then_o cool_v they_o in_o this_o dissolution_n thus_o do_v for_o about_o six_o time_n at_o least_o heat_n and_o cool_v they_o at_o this_o rate_n therein_o if_o your_o pearl_n shall_v happen_v to_o fail_v of_o come_v to_o a_o sufficient_a hardness_n you_o may_v correct_v and_o make_v they_o exceed_o hard_o by_o bake_v they_o a_o second_o time_n after_o this_o manner_n take_v two_o ounce_n of_o calamy_n or_o lapis_fw-la calaminaris_n in_o impalpable_a powder_n add_v to_o this_o two_o ounce_n of_o oil_n of_o vitriol_n and_o two_o ounce_n of_o the_o water_n of_o white_a egg_n put_v all_o these_o into_o a_o retort_n lute_n thereto_o a_o receiver_n and_o let_v they_o distil_v you_o will_v have_v from_o they_o a_o very_a fair_a water_n with_o which_o and_o some_o very_a fine_a barly-meal_n make_v a_o paste_n coffin_n your_o pearl_n in_o this_o and_o bake_v they_o in_o a_o oven_n as_o before_o they_o will_v thus_o become_v exceed_v hard_a and_o recover_v their_o natural_a transparency_n there_o be_v many_o other_o way_n very_o good_a to_o make_v pearl_n with_o oil_n which_o add_v to_o the_o growth_n and_o largeness_n of_o the_o seed_n pearl_n as_o much_o as_o you_o will_v have_v they_o but_o all_o these_o preparation_n be_v very_o tedious_a and_o our_o book_n large_a enough_o already_o we_o be_v of_o opinion_n it_o be_v best_o to_o let_v they_o alone_o for_o the_o present_a beside_o we_o have_v say_v enough_o to_o hand_n the_o intelligent_a reader_n to_o those_o secret_n discourse_v off_o and_o teach_v they_o herein_o reserve_v the_o more_o enlarge_v and_o full_a instruction_n for_o the_o first_o edition_n we_o make_v hereof_o in_o two_o volume_n chap._n ccxlvii_o how_o to_o blanch_v fine_a pearl_n the_o beauty_n of_o pearl_n consist_v entire_o in_o the_o brightness_n of_o their_o white_a colour_n such_o as_o be_v spot_v or_o of_o a_o dark_a yellow_a be_v the_o least_o estimable_a you_o may_v however_o restore_v these_o last_o to_o a_o true_a luster_n and_o whiteness_n by_o let_v they_o soak_v and_o cleanse_v first_o in_o bran-water_n then_o in_o milk-warm_a water_n and_o last_o of_o all_o steep_v they_o twenty_o four_o hour_n in_o the_o mercury-water_n assign_v chap._n 244._o this_o do_v string_n and_o hang_v they_o in_o a_o well_o close_v glass_n body_n to_o dry_v in_o the_o sun_n as_o before_o the_o bran-water_n be_v make_v by_o boil_v two_o good_a handful_n of_o wheaten-bran_n in_o a_o quart_n of_o water_n until_o the_o water_n have_v draw_v all_o the_o strength_n thereof_o to_o it_o and_o thus_o you_o be_v to_o use_v it_o afterward_o for_o cleanse_v the_o pearl_n you_o must_v string_n and_o lay_v they_o all_o together_o in_o a_o glaze_v earthen_a pan_n and_o pour_v thereon_o one_o three_o of_o this_o water_n when_o they_o have_v soak_v until_o the_o water_n be_v tolerable_o cool_v that_o you_o may_v endure_v the_o heat_n rub_v they_o with_o your_o hand_n gentle_o to_o cleanse_v they_o the_o better_a continue_v so_o until_o the_o water_n be_v cold_a throw_v out_o this_o cold_a water_n and_o pour_v on_o another_o three_o part_n of_o the_o bran-water_n still_o boil_v and_o so_o use_v it_o as_o the_o former_a throw_v it_o away_o when_o cold_a and_o then_o pour_v on_o the_o remainder_n of_o the_o water_n proceed_v still_o after_o the_o former_a manner_n after_o this_o just_a heat_n some_o fair_a water_n and_o pour_v it_o on_o they_o to_o refresh_v and_o take_v away_o the_o remain_v of_o the_o bran_n shift_v this_o water_n pour_v on_o more_o fresh_a warm_a water_n do_v thus_o thrice_o without_o handle_v they_o then_o lay_v they_o on_o a_o sheet_n of_o very_a clean_a white_a paper_n to_o dry_v in_o a_o shade_n and_o last_o of_o all_o steep_v they_o in_o your_o mercury-water_n to_o bring_v they_o to_o perfection_n chap._n ccxlviii_o another_o way_n to_o blanch_n and_o cleanse_v fine_a pearl_n there_o be_v
this_o first_o step_n towards_o extract_v it_o as_o such_o whereby_o the_o curious_a may_v succeed_v with_o small_a trouble_n chap._n clxviii_o the_o way_n to_o make_v enamel_n of_o a_o blood-colour_n red._n since_o we_o have_v give_v a_o small_a elegy_n to_o every_o other_o colour_n it_o be_v unjust_a for_o we_o not_o to_o continue_v the_o like_a on_o this_o which_o be_v a_o true_a symbol_n of_o blood_n by_o which_o the_o glory_n of_o the_o martyr_n who_o with_o so_o much_o generosity_n and_o courage_n shed_v they_o for_o the_o faith_n of_o christ_n may_v be_v represent_v as_o well_o as_o of_o those_o many_o brave_a and_o heroic_a person_n who_o have_v interpose_v for_o the_o preservation_n and_o support_v of_o church_n and_o state_n it_o be_v therefore_o a_o illustrious_a badge_n of_o eminent_a courage_n thus_o alexander_n hannibal_n scipio_n and_o very_o many_o other_o great_a and_o noble_a prince_n choose_v this_o colour_n for_o their_o livery_n and_o for_o their_o shield_n to_o stain_v enamel_n of_o this_o colour_n take_v ten_o pound_n of_o common_a frit_n mention_v in_o chap._n 12._o add_v thereto_o six_o pound_n of_o glass_n of_o saturn_n prepare_v as_o in_o chap._n 82._o the_o whole_a make_v into_o a_o very_a fine_a powder_n must_v be_v put_v into_o a_o glaze_v earthen_a pot_n at_o the_o glass-house_n furnace_n to_o melt_v boil_v and_o refine_v after_o this_o cast_v thereon_o powder_n of_o thrice_o calcine_v copper_n as_o in_o chap._n 34._o at_o discretion_n stir_v it_o all_o about_o that_o they_o may_v incorporate_v together_o with_o powder_n of_o red_a tartar_n until_o the_o mass_n become_v red_a as_o blood_n observe_v whether_o the_o colour_n be_v too_o pale_a and_o if_o so_o continue_v to_o put_v in_o more_o of_o these_o powder_n of_o copper_n and_o tartar_n until_o it_o be_v perfect_o stain_v and_o thus_o you_o will_v have_v a_o delicate_a deep_a sanguine_a enamel_n fit_a for_o all_o manner_n of_o work_n you_o can_v desire_v to_o apply_v it_o chap._n clxix_o another_o blood-colour_n enamel_n this_o enamel_n will_v be_v very_o beautiful_a and_o may_v serve_v instead_o of_o the_o rose-colour_n enamel_n hereafter_o prescribe_v to_o make_v it_o put_v ten_o pound_n of_o frit_n for_o crystal_n chap._n 6._o and_o six_o pound_n of_o glass_n of_o saturn_n before_o mention_v into_o one_o of_o the_o glass-house_n furnace_n pot_n let_v it_o melt_v and_o purge_v well_o after_o this_o cast_v it_o into_o water_n dry_v it_o and_o return_v it_o into_o the_o pot_n when_o it_o be_v well_o melt_v again_o throw_v in_o at_o several_a time_n five_o or_o six_o ounce_n of_o powder_n of_o thrice_o calcine_v copper_n stir_v the_o whole_a with_o the_o iron_n crook_n to_o mix_v and_o incorporate_v they_o well_o together_o and_o also_o a_o like_a quantity_n of_o powder_n of_o red_a tartar_n still_o stir_v it_o this_o be_v well_o boil_v and_o refine_a observe_v whether_o the_o colour_n be_v perfect_a if_o not_o add_v equal_a part_n of_o the_o powder_n of_o copper_n and_o tartar_n according_a to_o your_o judgement_n as_o much_o as_o you_o find_v necessary_a to_o bring_v it_o to_o a_o perfection_n let_v it_o remain_v to_o boil_v and_o purify_v try_v it_o again_o and_o again_o until_o you_o find_v it_o complete_o colour_v chap._n clxx_o another_o red_a enamel_n of_o a_o very_a splendid_a ruby-colour_n the_o beauty_n of_o this_o enamel_n be_v very_o surprise_v and_o of_o as_o lively_a a_o lustre_n as_o the_o ruby_n itself_o which_o it_o communicate_v to_o all_o the_o work_n wherein_o it_o be_v use_v for_o this_o fine_a effect_n we_o must_v have_v recourse_n to_o the_o fusible_a manganese_n in_o chap._n 164._o add_v twenty_o ounce_n thereof_o to_o each_o pound_n of_o crystal_n ground_n mention_v chap._n 163._o let_v the_o whole_a be_v well_o purify_v then_o try_v the_o colour_n and_o according_a as_o you_o find_v it_o add_v the_o great_a or_o lesser_a quantity_n of_o manganese_n or_o crystal_a ground_n respective_o until_o it_o be_v bring_v to_o its_o just_a degree_n of_o perfection_n as_o a_o ruby_n and_o which_o ought_v to_o be_v very_o admirable_a chap._n clxxi_o another_o ballas-ruby-colour_n enamel_n the_o same_o manganese_n must_v be_v have_v to_o make_v this_o fine_a colour_n put_v ten_o pound_n of_o crystal_n ground_n ●n_a chap._n 163._o in_o a_o glaze_v pot_n to_o melt_v and_o purge_v at_o the_o glass-house_n furnace_n throw_v the_o matter_n into_o water_n dry_a and_o melt_v over_o again_o do_v thus_o thrice_o and_o when_o the_o mass_n be_v afterward_o well_o melt_v thing_fw-mi it_o with_o the_o fusible_a manganese_n as_o before_o and_o it_o will_v become_v purple-coloured_a add_v to_o it_o at_o eight_o time_n impalpable_a powder_n of_o alom_n to_o bring_v it_o to_o a_o red._n be_v very_o careful_a that_o the_o alom_n do_v not_o blacken_v it_o but_o rather_o make_v it_o yellowish_a and_o the_o manganese_n dissipate_v it_o will_v become_v red_a and_o so_o make_v the_o colour_n most_o perfect_a and_o just_a of_o a_o fine_a ballas-ruby_n chap._n clxxii_o another_o enamel_n of_o a_o rose-colour_n for_o gold_n nothing_o be_v fair_a and_o of_o great_a gaiety_n than_o this_o for_o all_o work_n where_o it_o may_v be_v use_v and_o therefore_o we_o will_v give_v you_o several_a way_n for_o its_o preparation_n take_v ten_o pound_n of_o crystal_n ground_n in_o chap._n 163_o melt_v it_o at_o the_o glass-house_n furnace_n in_o a_o glaze_v pot_n add_v to_o it_o at_o four_o time_n five_o ounce_n of_o red_a calcine_v copper_n as_o in_o chap._n 33._o stir_v the_o metal_n every_o time_n then_o put_v into_o it_o crocus_n martis_n chap._n 26._o and_o manganese_n as_o before_o prepare_v then_o let_v it_o alone_o to_o cleanse_v for_o six_o hour_n and_o if_o the_o colour_n be_v not_o true_a put_v in_o by_o little_a and_o little_o more_o crocus_n martis_n until_o it_o come_v to_o your_o like_n and_o be_v of_o a_o fine_a rose-colour_n chap._n clxxiii_o another_o very_a fine_a rose-colour_n among_o our_o rose-colour_n enamel_n this_o seem_v the_o fine_a to_o make_v which_o take_v four_o pound_n of_o crystal_n ground_n of_o chap._n 163._o let_v it_o melt_v in_o a_o glaze_v pot_n at_o the_o glass-house_n furnace_n cast_v it_o afterward_o into_o water_n and_o melt_v it_o over_o again_o add_v by_o little_a and_o little_a a_o ounce_n and_o half_a of_o calx_fw-la prepare_v as_o in_o chap._n 148._o stir_v the_o metal_n every_o time_n to_o incorporate_v then_o let_v it_o alone_o for_o a_o little_a while_n until_o you_o perceive_v it_o of_o a_o ash-colour_n when_o it_o come_v to_o that_o forbear_v put_v in_o any_o more_o calx_fw-la lest_o you_o make_v it_o too_o white_a then_o refine_v the_o mass_n and_o after_o add_v to_o it_o minium_n two_o ounce_n purge_v refine_v and_o throw_v it_o out_o into_o water_n and_o put_v it_o into_o the_o pot_n let_v it_o stand_v to_o melt_v and_o purify_v over_o again_o about_o eight_o hour_n then_o put_v in_o a_o ounce_n and_o half_a of_o red_a thrice_o calcine_v copper_n and_o as_o much_o crude_a white_a tartar_n with_o a_o dram_n of_o bloodstone_n and_o the_o like_a quantity_n of_o fix_a sulphur_n in_o chap._n 165._o these_o pulverise_v very_o fine_a and_o mix_v together_o stir_v the_o metal_n and_o incorporate_v they_o very_o well_o together_o afterward_o see_v if_o the_o colour_n answer_v your_o expectation_n if_o it_o be_v too_o deep_a add_v a_o little_a more_o manganese_n to_o weaken_v it_o if_o it_o be_v too_o pale_a improve_v it_o with_o some_o more_o of_o the_o last_o composition_n of_o copper_n tartar_n bloodstone_n and_o sulphur_n until_o it_o be_v to_o purpose_n and_o thus_o you_o have_v a_o enamel_n of_o a_o exceed_a fair_a rose-colour_n chap._n clxxiv_o another_o rose-colour_n enamel_n practice_n have_v already_o experience_v so_o many_o way_n to_o bring_v this_o fine_a enamel_n to_o the_o most_o advance_a improvement_n that_o it_o be_v impossible_a to_o expect_v any_o great_a and_o for_o such_o as_o will_v make_v it_o they_o may_v proceed_v bold_o thus_o set_a six_o pound_n of_o crystal_n ground_n as_o in_o chap._n 163._o in_o a_o glaze_v pot_n at_o the_o glass-house_n furnace_n to_o melt_v and_o cleanse_v then_o cast_v into_o it_o at_o four_o several_a time_n intermit_a four_o ounce_n of_o calx_fw-la as_o prepare_v of_o lead_n and_o tin_n in_o chap._n 148._o stir_v the_o matter_n very_o well_o at_o each_o time_n until_o it_o incorporate_v then_o let_v it_o all_o purge_n for_o a_o while_n and_o cast_v it_o ladle-full_a by_o ladle-full_a into_o water_n and_o again_o put_v all_o into_o the_o pot_n to_o melt_v and_o refine_v anew_o after_o this_o add_v to_o it_o a_o ounce_n and_o half_a of_o red_a copper_n pulverise_v and_o calcine_v as_o in_o chap._n 33._o which_o will_n thing_fw-mi the_o whole_a of_o a_o deep_a colour_n but_o cast_v it_o in_o at_o three_o interval_n and_o stir_v it_o very_o well_o
necessary_a property_n and_o those_o which_o seem_v the_o most_o abject_a and_o venomous_a even_o the_o great_a poison_n have_v admirable_a effect_n in_o medicine_n when_o due_o prepare_v and_o this_o the_o professor_n of_o physic_n be_v not_o unacquainted_a withal_o though_o very_o many_o pretend_v to_o those_o study_n who_o endeavour_n be_v far_o short_a of_o hand_v they_o through_o the_o secret_a excellency_n thereof_o chap._n ccxix_o how_o to_o extract_n lake_n from_o broom-flower_n we_o will_v give_v several_a way_n of_o make_v lake_n of_o several_a colour_n the_o first_o with_o a_o lixivium_n or_o lee_n make_v of_o soda_fw-it of_o the_o glass-house_n and_o fresh_a quicklime_n which_o must_v be_v pretty_a strong_a in_o which_o put_v your_o broom-flower_n over_o a_o small_a fire_n until_o all_o the_o tincture_n be_v draw_v from_o they_o the_o flower_n become_v white_a and_o the_o lee_n receive_v the_o yellow_a colour_n then_o take_v out_o the_o flower_n and_o put_v the_o lixivium_n into_o a_o glaze_v earthen_a vessel_n to_o boil_v add_v thereto_o as_o much_o roch-allom_n as_o it_o can_v well_o dissolve_v then_o take_v it_o off_o and_o put_v it_o into_o a_o large_a vessel_n mix_v it_o with_o fair_a water_n so_o the_o yellow_a will_v separate_v and_o descend_v to_o the_o bottom_n let_v it_o rest_v there_o a_o little_a and_o afterward_o decant_v the_o water_n off_o gentle_o and_o so_o put_v in_o more_o fresh_a to_o it_o again_o and_o again_o until_o the_o water_n have_v draw_v off_o all_o the_o salt_n and_o allom_n from_o the_o lixivium_n and_o it_o become_v clear_a thus_o the_o colour_n will_v be_v very_o well_o cleanse_v of_o the_o salt_n and_o allom_n and_o remain_v exceed_o fine_a and_o bright_a spread_v it_o on_o piece_n of_o white_a linen_n and_o let_v it_o dry_v in_o the_o shade_n on_o new-baked_n tile_n and_o you_o will_v have_v a_o most_o admirable_a yellow-lake_n for_o paint_v chap._n ccxx_o to_o extract_v the_o tincture_n of_o poppy_n iris_n or_o flower-de-luce_n red-rose_n violet_n and_o all_o sort_n of_o greenherb_n for_o make_v lake_n of_o their_o colour_n to_o avoid_v unnecessary_a repetition_n we_o have_v think_v fit_a to_o bring_v all_o these_o under_o one_o chapter_n because_o the_o method_n for_o extract_v their_o colour_n be_v the_o same_o in_o one_o as_o in_o other_o and_o do_v with_o the_o former_a lixivium_n of_o soda_fw-it and_o quicklime_n you_o must_v steep_v and_o boil_v each_o sort_n of_o flower_n or_o herb_n by_o themselves_o in_o the_o lixivium_n give_v it_o time_n to_o draw_v off_o the_o colour_n entire_o which_o you_o will_v soon_o perceive_v when_o the_o faeces_fw-la or_o flower_n grow_v white_a and_o the_o lixivium_n deepen_v with_o the_o tincture_n then_o pour_v off_o the_o lixivium_n gentle_o into_o your_o earthen_a glaze_v vessel_n and_o set_v they_o over_o a_o fire_n put_v in_o as_o soon_o as_o they_o begin_v to_o boil_v as_o much_o roch-allom_n as_o they_o can_v well_o dissolve_v and_o so_o take_v they_o off_o after_o this_o pour_v all_o together_o into_o a_o large_a earthen_a vessel_n glaze_v and_o pour_v into_o it_o fair_a water_n to_o make_v the_o colour_n precipitate_v let_v it_o stand_v and_o settle_v then_o pour_v off_o the_o water_n and_o put_v in_o fresh_a and_o thus_o continue_v to_o change_v the_o water_n until_o it_o pour_v off_o as_o clear_a as_o you_o put_v it_o in_o and_o taste_v flat_a or_o insipid_a so_o as_o you_o may_v conclude_v all_o the_o soda_fw-it salt_n of_o alom_n and_o lime_n be_v draw_v off_o thus_o you_o will_v have_v at_o the_o bottom_n a_o very_a fine_a tincture_n to_o make_v a_o pure_a and_o delicate_a lake_n withal_o of_o the_o same_o colour_n as_o your_o flower_n or_o herb_n that_o be_v use_v spread_v it_o on_o piece_n of_o linen_n dry_v they_o in_o the_o shade_n on_o new-baked_n tile_n as_o before_o after_o the_o same_o manner_n you_o may_v draw_v any_o other_o lake_n from_o whatsoever_o colour_a herb_n or_o flower_n you_o please_v chap._n ccxxi_o another_o way_n to_o extract_n the_o tincture_n of_o yellow_a flower_n of_o field-poppy_n iris_n ordinary_a and_o deep_a colour_a violet_n carnation_n and_o red-rose_n borrageflower_v red-colewort_n flag_n etc._n etc._n together_o with_o the_o verditer_n of_o mallow_n burnet_n and_o other_o herb_n we_o shall_v not_o give_v the_o same_o in_o this_o as_o in_o the_o forego_n chapter_n that_o preparation_n be_v common_a to_o all_o those_o in_o the_o title_n thereof_o and_o so_o be_v this_o to_o these_o to_o avoid_v prolixity_n and_o repetition_n you_o must_v have_v the_o flower_n or_o herb_n new_o gather_v fresh_a enough_o to_o stain_v a_o card_n with_o their_o juice_n press_v thereon_o else_o they_o will_v not_o serve_v your_o turn_n put_v these_o into_o a_o glass_n cucurbit_n with_o a_o pretty_a large_a mouth_n pour_v in_o among_o they_o good_a strong-water_n to_o drown_v they_o by_o four_o inch_n join_v a_o recipient_a to_o it_o and_o lute_z the_o joint_n very_o well_o let_v they_o dry_a this_o do_v place_v the_o alembick_a on_o a_o sand_n furnace_n keep_v a_o very_a gentle_a fire_n under_o it_o give_v the_o matter_n time_n to_o digest_v increase_v it_o by_o very_o little_a and_o little_a and_o so_o the_o strong-water_n will_v rise_v on_o the_o leave_n and_o draw_v off_o the_o colour_n then_o improve_v your_o fire_n to_o distil_v your_o tinged_a strong-water_n into_o the_o recipient_a out_o of_o which_o you_o must_v take_v and_o put_v they_o into_o another_o alembick_a lute_v well_o the_o jointure_n and_o let_v it_o distil_v in_o balneo_fw-la or_o over_o a_o very_a slow_a ash-fire_n and_o the_o strong-water_n will_v distil_v off_o in_o their_o own_o colour_n without_o any_o tincture_n and_o may_v be_v keep_v for_o the_o like_a occasion_n again_o the_o essence_n you_o will_v have_v at_o the_o bottom_n of_o the_o cucurbit_n let_v it_o dry_v gentle_o thus_o you_o may_v have_v lake_n from_o all_o manner_n of_o herb_n and_o flower_n whatsoever_o chap._n ccxxii_o to_o make_v a_o scarlet-coloured_a lake_n the_o design_n of_o this_o chapter_n be_v only_o to_o order_v the_o first_o preparation_n for_o obtain_v our_o scarlet-colour_n whereof_o we_o will_v make_v a_o very_a delicate_a lake_n take_v shearing_n of_o white_a woollen-drapery_n let_v they_o be_v fine_a as_o possible_a steep_v they_o a_o whole_a day_n in_o cold_a water_n press_v they_o afterward_o very_o well_o to_o take_v off_o all_o the_o greasiness_n and_o allume_v it_o thus_o put_v four_o ounce_n of_o roch-allom_n and_o two_o ounce_n of_o crude_a tartar_n in_o powder_n into_o a_o small_a kettle_n pour_v thereon_o two_o quart_n of_o water_n when_o this_o begin_v to_o boil_v put_v to_o they_o one_o pound_n of_o the_o shearing_n and_o so_o let_v it_o boil_v a_o full_a half-hour_n afterward_o take_v it_o off_o and_o cool_v it_o for_o six_o hour_n take_v out_o the_o shearing_n and_o wash_v they_o in_o clean_a water_n leave_v they_o to_o steep_v about_o two_o hour_n press_v they_o after_o this_o and_o dry_v they_o keep_v they_o for_o the_o use_n we_o shall_v prescribe_v in_o the_o next_o chapter_n chap._n ccxxiii_o to_o extract_n scarlet-colour_n from_o kerm-berry_n for_o make_v a_o fine_a lake_n the_o name_n of_o kermes_n be_v pure_o arabic_a for_o in_o that_o country_n these_o berry_n grow_v on_o a_o small_a tree_n or_o shrub_n and_o from_o that_o their_o native_a soil_n be_v transplant_v into_o spain_n portugal_n provence_n and_o languedoc_n where_o they_o now_o be_v plentiful_a several_a will_v persuade_v we_o that_o it_o be_v a_o sort_n of_o oak_n call_v in_o latin_a coccigera_n but_o the_o leave_n which_o be_v prickle_a like_o those_o on_o holly_n only_o small_a show_v we_o the_o contrary_a these_o grain_n or_o berry_n have_v several_a other_o use_n than_o in_o paint_v be_v of_o excellent_a virtue_n in_o physic_n of_o they_o the_o apothecary_n make_v their_o syrup_n call_v alkerme_n and_o from_o the_o remainder_n of_o they_o which_o be_v leave_v behind_o in_o the_o strainer_n they_o draw_v a_o substance_n for_o the_o dyer_n which_o be_v use_v in_o colour_v of_o stuff_n several_a way_n may_v be_v give_v to_o extract_v the_o tincture_n of_o these_o grain_n for_o make_v lake_n we_o will_v only_o insist_v on_o two_o the_o first_o be_v indifferent_a long_a but_o very_o excellent_a and_o produce_v a_o tincture_n whereby_o i●_n make_v a_o most_o admirable_a fine_a lake_n the_o way_n of_o make_v the_o lake_n in_o france_n be_v very_o modern_a and_o it_o be_v but_o of_o late_o they_o have_v have_v this_o secret_a in_o paris_n which_o be_v bring_v from_o venice_n now_o since_o few_o be_v familiar_a with_o it_o we_o be_v willing_a to_o publish_v this_o that_o many_o may_v know_v how_o to_o wor●_n therein_o take_v four_o quart_n of_o clear_a water_n and_o four_o pound_n of_o wheaten-bran_n two_o dram_fw-la of_o oriental_n piraster_n and_o as_o much_o foenugrec_n
blue_n after_o your_o metal_n have_v stand_v at_o rest_n 24_o hour_n it_o may_v be_v wrought_v and_o you_o will_v have_v the_o colour_n deep_o or_o light_a according_a to_o the_o quantity_n of_o powder_n you_o have_v use_v in_o it_o there_o be_v no_o other_o rule_n in_o that_o but_o the_o fancy_n of_o the_o workman_n which_o be_v the_o reason_n it_o can_v be_v ascertain_v beside_o the_o matter_n we_o use_v to_o thing_fw-mi glass_n make_v it_o have_v some_o more_o colour_n some_o less_o which_o proceed_v from_o the_o preparation_n of_o it_o chap._n xliii_o a_o fine_a skye-colour_n or_o sea-green_a in_o crystal_n this_o fine_a colour_n require_v a_o crystal_n fritt_n well_o purify_v from_o its_o salt_n as_o we_o have_v note_v before_o and_o which_o have_v not_o be_v put_v into_o water_n put_v 60_o pound_n in_o a_o pot_n and_o have_v well_o prepare_v it_o put_v in_o one_o pound_n and_o half_a of_o scale_n of_o copper_n in_o powder_n the_o preparation_n whereof_o we_o have_v show_v in_o chapter_n xxxiv_o with_o four_o ounce_n of_o zaffer_n prepare_v and_o mix_v together_o and_o stir_v the_o whole_a well_o with_o the_o glass_n for_o the_o space_n of_o two_o hour_n then_o see_v whether_o you_o like_v the_o colour_n then_o let_v it_o stand_v at_o rest_n 24_o hour_n then_o stir_v the_o whole_a again_o as_o before_z that_o it_o be_v well_o mix_v with_o the_o glass_n and_o the_o colour_n incorporate_v with_o it_o than_o it_o may_v be_v wrought_v it_o will_v give_v a_o very_a fine_a blue_n as_o have_v be_v often_o experiment_a the_o colour_n may_v be_v heighten_v as_o you_o please_v but_o take_v care_v you_o do_v not_o make_v it_o too_o high_a if_o you_o mix_v with_o fritt_n of_o rochetta_n as_o much_o crystal_n fritt_n you_o will_v have_v as_o fine_a a_o blue_a as_o can_v be_v wish_v chap._n xliv_o another_o skye-colour_n or_o sea-green_a make_v with_o less_o charge_n to_o colour_v glass_n though_o this_o colour_n be_v inferior_a to_o the_o last_o yet_o it_o have_v its_o beauty_n sufficient_a to_o satisfy_v both_o the_o sight_n and_o pay_v the_o pain_n of_o the_o workman_n he_o must_v take_v the_o same_o preparation_n of_o scale_n of_o copper_n we_o have_v mention_v in_o the_o precedent_a chapter_n and_o the_o same_o do_v of_o zaffer_n with_o as_o much_o crystal_n make_v of_o rochetta_n of_o the_o levant_n and_o barillia_fw-la of_o spain_n without_o any_o manganese_n either_o in_o the_o one_o or_o other_o and_o which_o have_v not_o be_v cast_v into_o water_n but_o well_o purify_v from_o its_o salt_n observe_v in_o this_o place_n all_o we_o have_v note_v to_o be_v do_v in_o the_o other_o preparation_n of_o crystal_n and_o sea-green_a in_o the_o precede_a chapter_n and_o you_o will_v have_v a_o fine_a skye-colour_n or_o sea-green_a fit_a for_o any_o use._n chap._n xlv_o another_o sea-green_a far_o fine_a than_o the_o rest_n neri_n seem_v to_o be_v the_o inventor_n of_o this_o new_a sea-green_a and_o to_o have_v first_o experiment_v it_o it_o be_v make_v with_o caput_n mortuum_n of_o v.u._n vitriol_n of_o venus_n without_o any_o corrosive_n which_o be_v a_o very_a curious_a preparation_n we_o will_v show_v it_o at_o the_o end_n of_o the_o seven_o book_n this_o caput_fw-la mortuum_n ought_v to_o be_v expose_v to_o the_o air_n for_o some_o day_n in_o a_o place_n where_o the_o sun_n can_v come_v where_o by_o a_o magnetical_a virtue_n it_o will_v attract_v the_o universal_a spirit_n which_o will_v restore_v to_o it_o again_o part_v of_o that_o it_o have_v lose_v by_o extraction_n it_o have_v suffer_v and_o will_v become_v of_o a_o whitish_a green_a colour_n then_o pound_n it_o with_o the_o same_o dose_n of_o zaffer_n prepare_v as_o in_o chap._n 43._o put_v the_o whole_a into_o a_o pot_n fill_v with_o crystal_n metal_n very_o fine_a and_o well_o purify_v from_o its_o salt_n observe_v all_o we_o have_v note_v on_o this_o subject_a and_o it_o will_v make_v a_o extraordinary_a fine_a sea-green_a chap._n xlvi_o to_o make_v a_o green_a emerald-colour_n in_o glass_n we_o will_v pass_v from_o blue_n to_o green_n and_o from_o venus_n to_o mars_n which_o enter_v into_o the_o preparation_n of_o this_o for_o make_v this_o emerald_n colour_n take_v common_a glass_n well_o purify_v from_o its_o salt_n without_o manganese_n as_o we_o have_v show_v in_o chap._n 12._o put_v it_o in_o a_o pot_n in_o the_o furnace_n and_o when_o it_o be_v well_o melt_v and_o purify_v add_v to_o it_o for_o example_n to_o 100_o pound_n of_o glass_n 3_o ounce_n of_o crocus_n martis_n calcine_v with_o vinegar_n as_o in_o chap._n 25._o mix_v well_o the_o glass_n at_o the_o same_o time_n to_o make_v it_o incorporate_v with_o the_o crocus_n then_o let_v it_o rest_v a_o hour_n that_o it_o may_v thorough_o take_v the_o colour_n this_o way_n nothing_o will_v come_v out_o yellowish_a and_o it_o will_v lose_v that_o foulness_n and_o blueness_n which_o the_o common_a metal_n always_o have_v and_o it_o will_v become_v green_n then_o add_v to_o the_o same_o dose_n of_o 100_o pound_n of_o glass_n 2_o pound_n of_o the_o scale_n of_o copper_n thrice_o calcine_v as_o in_o chap._n 34._o and_o put_v it_o in_o at_o six_o divers_a time_n mix_v it_o well_o each_o time_n with_o the_o glass_n then_o let_v it_o stand_v 2_o hour_n to_o imbibe_n the_o tincture_n after_o 2_o hour_n stir_v it_o again_o and_o see_v if_o it_o be_v as_o you_o will_v have_v it_o if_o the_o colour_n be_v too_o blue_a you_o must_v add_v to_o it_o some_o crocus_n martis_n prepare_v as_o before_o and_o you_o will_v have_v a_o very_a fine_a emerald_n colour_n twenty_o four_o hour_n after_o mix_v it_o as_o before_o and_o than_o you_o may_v work_v it_o as_o you_o please_v chap._n xlvii_o another_o emerald_n green_a more_o fair_a than_o the_o precede_a the_o more_o pure_a the_o matter_n be_v the_o fine_a the_o work_n will_v be_v that_o be_v make_v with_o it_o thus_o to_o make_v a_o more_o fair_a emerald_n green_a than_o the_o precede_a take_v crystal_n fritt_n without_o manganese_n which_o have_v be_v twice_o wash_v in_o water_n to_o take_v out_o all_o the_o salt_n and_o put_v it_o in_o a_o pot_n in_o the_o furnace_n then_o add_v to_o it_o half_a of_o common_a white_a metal_n also_o without_o manganese_n these_o two_o matter_n be_v well_o melt_v mix_v and_o purify_v put_v to_o 100_o pound_n of_o metal_n 2_o pound_n and_o a_o half_a of_o powder_n of_o copper_n plate_n thrice_o calcine_v prepare_v as_o in_o chap._n 33._o with_o 2_o ounce_n of_o crocus_n martis_n calcine_v and_o reverberate_v with_o sulphur_n as_o in_o chap._n 24._o after_o have_v mix_v they_o well_o together_o you_o must_v put_v in_o those_o powder_n at_o six_o different_a time_n stir_v well_o the_o matter_n each_o time_n and_o moreover_o observe_v all_o we_o have_v say_v in_o the_o preced_a chap._n you_o may_v make_v the_o colour_n light_a on_o deep_o as_o you_o please_v add_v crocus_n martis_n if_o it_o be_v too_o blue_a and_o calcine_v powder_n of_o venus_n if_o it_o be_v not_o enough_o so_o you_o will_v have_v from_o this_o a_o surprise_v burnet_n green_n chap._n xlviii_o another_o wonderful_a green_n although_o this_o colour_n be_v very_o admirable_a yet_o we_o only_o make_v use_v of_o it_o in_o common_a glass_n make_v with_o polverine_n and_o without_o manganese_n be_v well_o melt_v and_o purify_v you_o must_v put_v in_o equal_a part_n of_o powder_n of_o scale_n of_o copper_n thrice_o calcine_v and_o scale_n of_o iron_n which_o fall_n from_o the_o smith_n forge_n without_o any_o other_o preparation_n than_o well_o wash_v they_o to_o cleanse_v they_o from_o ash_n and_o coal_n that_o mingle_v with_o they_o afterward_o well_o dry_a they_o and_o pound_v they_o as_o fine_a as_o you_o can_v and_o searce_v they_o these_o scale_n serve_v in_o room_n of_o crocus_n martis_n you_o must_v observe_v the_o dose_n and_o way_n of_o proceed_v as_o we_o have_v heretofore_o note_v in_o emerald_n colour_n these_o scale_n of_o iron_n will_v give_v a_o admirable_a green_n and_o they_o will_v drive_v out_o all_o the_o dull_a natural_a green_n which_o be_v in_o common_a glass_n and_o make_v it_o become_v yellowish_a or_o will_v give_v it_o a_o yellow_a green_n very_o bright_a and_o fair._n chap._n xlix_o another_o oriental_a emerald_n green_n fine_a than_o the_o rest_n to_o make_v this_o fine_a emerald_n colour_n put_v into_o a_o pot_n 4_o pound_n of_o common_a fritt_n of_o polverine_n 5_o pound_n of_o common_a white_a glass_n pulverise_v 5_o pound_n of_o crystal_n fritt_n well_o wash_v add_v to_o this_o composition_n 3_o pound_n of_o minium_n or_o red-lead_a mix_v they_o all_o together_o and_o in_o a_o little_a time_n they_o will_v be_v pretty_a well_o purify_v after_o that_o cast_v all_o that_o metal_n into_o water_n to_o purify_v it_o more_o take_v care_n that_o
the_o vapour_n arise_v again_o to_o dissolve_v as_o before_o then_o reiterate_v this_o process_n till_o all_o your_o ingredient_n be_v distil_v off_o then_o unlute_v your_o receiver_n and_o pour_v the_o liquor_n into_o a_o alembick_a and_o draw_v off_o the_o phlegm_n in_o balneo_fw-la mariae_fw-la and_o rectify_v it_o in_o a_o ash-fire_n then_o your_o water_n will_v be_v make_v and_o fit_a to_o dissolve_v any_o metal_n but_o silver_n chap._n lvi_o another_o way_n of_o make_v aq._n reg._n more_o easy_a and_o with_o less_o precaution_n this_o second_o way_n of_o make_v aq._n reg._n will_v be_v more_o easy_a than_o the_o former_a and_o the_o water_n of_o as_o much_o force_n take_v 1_o pound_n of_o good_a salt-petre_n powder_n it_o and_o mix_v it_o with_o 3_o pound_n of_o potter_n clay_n or_o flint_n calcine_v to_o powder_n put_v the_o whole_a into_o a_o glass_n retort_n well_o lute_v and_o sit_v to_o it_o a_o great_a receiver_n lute_n the_o joint_n well_o then_o put_v it_o in_o a_o reverberatory_n furnace_n and_o distil_v it_o according_a to_o art_n in_o a_o gradual_a fire_n when_o all_o the_o red_a spirit_n be_v pass_v over_o as_o we_o have_v explain_v in_o speak_v of_o aq._n fortis_fw-la in_o the_o 52_o chapter_n then_o draw_v off_o the_o phlegm_n in_o balneo_fw-la mariae_fw-la which_o the_o chemist_n and_o we_o hereafter_o will_v note_v by_o the_o two_o letter_n b._n m._n then_o rectify_v it_o in_o a_o ash_n furnace_n and_o keep_v it_o for_o use_n then_o take_v a_o pound_n of_o sal_fw-la ammoniac_a well_o powder_v and_o mix_v it_o with_o four_o pound_n of_o wood-ash_n out_o of_o which_o you_o have_v before_o extract_v all_o the_o salt_n with_o warm_a water_n then_o put_v the_o whole_a into_o a_o retort_n sit_v a_o receiver_n to_o it_o and_o distil_v it_o in_o a_o sand-furnace_n and_o the_o spirit_n of_o the_o shall_v ammoniac_a will_v pass_v over_o into_o the_o receiver_n then_o unlute_v your_o receiver_n and_o take_v off_o that_o phlegm_n of_o the_o spirit_n in_o b._n m._n and_o rectify_v it_o in_o ash_n this_o do_v take_v equal_a part_n of_o each_o of_o these_o spirit_n then_o mix_v they_o together_o and_o distil_v they_o in_o a_o ash-furnace_n then_o you_o will_v have_v a_o strong_a menstruum_fw-la for_o dissolve_v gold_n i_o can_v here_o omit_v that_o the_o spirit_n of_o sea-water_n salt_n distil_v as_o salt-petre_a have_v the_o same_o effect_n as_o the_o water_n of_o the_o 2_o champion_n whereof_o we_o have_v give_v the_o preparation_n in_o the_o preced_a chap._n and_o as_o that_o we_o have_v just_a now_o treat_v of_o and_o in_o the_o mean_a while_o be_v not_o so_o sharp_a nor_o corrosive_n you_o must_v to_o make_v it_o successful_o take_v 3_o part_n of_o spirit_n of_o sea-water_n salt_n and_o add_v to_o it_o one_o part_n of_o salt-petre_a then_o distil_v it_o together_o in_o a_o ash-furnace_n the_o better_a to_o unite_v they_o then_o you_o will_v have_v a_o aqua_fw-la regalis_fw-la which_o will_v dissolve_v gold_n soon_o than_o the_o spirit_n of_o salarmoniac_a and_o which_o will_v make_v it_o rise_v and_o pass_v over_o in_o the_o receiver_n thus_o you_o may_v this_o easy_a way_n make_v it_o more_o fit_a for_o the_o use_v you_o design_v it_o for_o but_o notwithstanding_o this_o you_o must_v not_o imagine_v that_o this_o solution_n of_o gold_n be_v a_o radical_a and_o total_a one_o because_o it_o will_v pass_v over_o in_o a_o alembic_n and_o that_o so_o it_o be_v reduce_v into_o a_o species_n of_o aurum_fw-la potabile_fw-la for_o there_o be_v nothing_o but_o the_o one_o sovereign_a menstruum_fw-la of_o the_o philosopher_n which_o have_v that_o virtue_n as_o be_v homogeneous_a to_o it_o and_o form_v of_o it_o that_o be_v the_o only_a liquor_n in_o which_o it_o can_v putrisie_n and_o be_v total_o resolve_v and_o regenerate_v again_o after_o the_o manner_n of_o the_o phoenix_n to_o become_v a_o spiritual_a and_o glorious_a body_n capable_a of_o perform_v all_o those_o wonderful_a effect_n ascribe_v to_o it_o chap._n lvii_o the_o way_n to_o calcine_v tartar_n we_o have_v already_o give_v one_o preparation_n of_o tartar_n in_o chap._n 15._o both_o for_o the_o calcination_n of_o it_o and_o to_o extract_v the_o salt_n and_o we_o have_v large_o show_v in_o chap._n 5._o of_o what_o importance_n it_o be_v to_o dry_v it_o thorough_o for_o that_o reason_n we_o will_v not_o repeat_v it_o here_o but_o refer_v the_o reader_n thither_o to_o make_v this_o calcination_n which_o be_v easy_a take_v tartar_n in_o great_a lump_n the_o thick_a and_o most_o shine_a you_o can_v get_v blow_v away_o all_o the_o powder_n than_o put_v it_o in_o new_a earthen_a pot_n upon_o live_a coal_n or_o in_o a_o little_a furnace_n where_o you_o must_v leave_v it_o till_o it_o smoke_v no_o more_o and_o all_o its_o humidity_n be_v exhale_v and_o it_o be_v reduce_v into_o lump_n of_o a_o black_a purplish_a colour_n than_o it_o be_v calcine_v and_o well_o prepare_v tartar_n may_v also_o be_v calcine_v by_o wrap_v it_o in_o piece_n of_o brown_a paper_n then_o lay_v a_o bed_n of_o live_a coal_n and_o lay_v a_o bundle_n of_o it_o upon_o they_o than_o another_o layer_n or_o bed_n of_o coal_n and_o on_o they_o another_o parcel_n of_o tartar_n continue_v thus_o to_o do_v s._n s._n s._n till_o all_o your_o parcel_n of_o tartar_n be_v lay_v on_o observe_v that_o the_o upper_a layer_n be_v always_o of_o coal_n and_o leave_v the_o whole_a in_o that_o state_n till_o the_o tartar_n be_v well_o calcine_v and_o leave_v off_o smoke_v then_o take_v it_o off_o and_o blow_v away_o the_o ash_n chap._n lviii_o a_o way_n to_o make_v a_o fair_a chalcedony_n in_o glass_n although_o chalcedony_n be_v not_o so_o dear_a as_o it_o have_v be_v heretofore_o since_o it_o be_v find_v in_o europe_n yet_o people_n have_v not_o leave_v off_o counterfeit_v it_o by_o help_n of_o art_n to_o make_v several_a work_n of_o it_o no_o less_o beautiful_a than_o the_o true_a and_o much_o cheap_a we_o will_v show_v three_o different_a way_n to_o prepare_v this_o chalcedony_n which_o will_v make_v three_o different_a species_n of_o it_o all_o of_o they_o very_o fair_a but_o who_o beauty_n may_v be_v also_o augment_v by_o the_o number_n of_o ingredient_n we_o compose_v they_o of_o and_o which_o cause_n those_o diversity_n of_o colour_n which_o that_o stone_n ought_v to_o have_v among_o the_o rest_n of_o the_o ingredient_n we_o employ_v in_o this_o subject_a there_o be_v some_o that_o give_v no_o colour_n to_o glass_n as_o tartar_n soot_n salarmoniac_a and_o mercury_n those_o that_o be_v of_o a_o unctuous_a nature_n as_o lead_v soot_n tartar_n the_o azure-stone_n often_o hinder_v the_o union_n of_o the_o ingredient_n by_o reason_n of_o the_o separation_n which_o may_v happen_v by_o the_o cool_a the_o metal_n which_o do_v not_o happen_v to_o those_o who_o know_v how_o to_o observe_v the_o degree_n of_o heat_n wherein_o the_o principal_a knowledge_n of_o this_o art_n consist_v to_o make_v the_o first_o sort_n of_o chalcedony_n put_v two_o pound_n of_o aqua_fw-la fortis_fw-la whereof_o we_o have_v give_v the_o preparation_n in_o chap._n 52._o into_o a_o glass_n body_n with_o a_o long_a neck_n four_o ounce_n of_o fine_a silver_n in_o small_a and_o thin_a plate_n or_o granulate_v put_v the_o body_n in_o a_o ash_n furnace_n over_o a_o soft_a fire_n or_o in_o warm_a water_n and_o the_o silver_n will_v be_v present_o dissolve_v at_o the_o same_o time_n take_v another_o body_n and_o dissolve_v in_o it_o 6_o ounce_n of_o quicksilver_n in_o a_o pound_n and_o half_a of_o the_o same_o aqua_fw-la fortis_fw-la after_o that_o pour_v both_o the_o solution_n together_o into_o a_o great_a body_n which_o put_v in_o the_o same_o bath_n or_o warm_a water_n or_o ash-furnace_n then_o add_v to_o it_o six_o ounce_n of_o salarmoniac_a which_o dissolve_v over_o a_o gentle_a fire_n then_o put_v to_o it_o one_o ounce_n of_o zaffer_n and_o half_a a_o ounce_n of_o manganese_n prepare_v little_a by_o little_a with_o as_o much_o ferretto_n of_o spain_n also_o little_a by_o little_a for_o fear_v the_o matter_n come_v to_o swell_v too_o much_o shall_v break_v the_o vessel_n add_v to_o all_o these_o ingredient_n one_o ounce_n of_o crocus_n martis_n calcine_v with_o sulphur_n as_o much_o scale_n of_o copper_n thrice_o calcine_v which_o ought_v to_o boil_v like_o manganese_n as_o much_o blue_a lake_n that_o the_o painter_n use_n and_o the_o same_o quantity_n of_o red_a lead_n the_o whole_a reduce_v into_o powder_n in_o put_v in_o these_o powder_n you_o must_v gentle_o stir_v the_o glass_n body_n that_o they_o may_v the_o better_o incorporate_v with_o the_o aqua_fw-la fortis_fw-la nevertheless_o take_v care_n there_o be_v not_o too_o much_o heat_n than_o you_o must_v well_o stop_v the_o matras_n or_o glass_n body_n stir_v it_o well_o every_o day_n for_o ten_o day_n
the_o furnace_n this_o glass_n be_v well_o purify_v may_v be_v wrought_v and_o it_o will_v give_v a_o black_a like_o velvet_n fit_a for_o many_o thing_n chap._n lxviii_o another_o way_n of_o give_v glass_n a_o much_o fair_a velvet_n black_n another_o way_n of_o give_v a_o black_a velvet_n colour_n to_o glass_n much_o fair_a than_o the_o former_a be_v to_o take_v twenty_o pound_n of_o crystal_n fritt_n in_o powder_n with_o four_o pound_n of_o calx_fw-la of_o lead_n and_o tin_n of_o each_o a_o equal_a quantity_n mix_v the_o whole_a well_o together_o and_o put_v they_o into_o a_o pot_n heat_v in_o the_o furnace_n and_o when_o this_o glass_n be_v well_o melt_v and_o purify_v you_o must_v cast_v in_o three_o ounce_n of_o steel_n calcine_v and_o powder_v and_o three_o ounce_n of_o scale_n of_o iron_n from_o the_o smith_n forge_n powder_v and_o mix_v with_o the_o steel_n mix_v the_o whole_a well_o as_o you_o cast_v they_o in_o that_o the_o glass_n may_v not_o rise_v and_o the_o better_a to_o incorporate_v they_o then_o let_v all_o rest_n twelve_o hour_n during_o which_o time_n stir_v they_o sometime_o than_o you_o may_v work_v it_o and_o you_o will_v have_v a_o velvet_n black_a colour_n very_o fair_a wherewith_o you_o may_v work_v as_o you_o please_v chap._n lxix_o another_o velvet_n black_a fair_a than_o the_o precedent_n this_o last_o way_n of_o make_v a_o black_a surpass_v in_o beauty_n the_o precede_a take_v one_o hundred_o pound_n of_o rochetta_n fritt_n two_o pound_n of_o tartar_n six_o ounce_n of_o manganese_n prepare_v reduce_v all_o to_o powder_n mix_v they_o together_o put_v they_o into_o a_o pot_n which_o you_o must_v put_v into_o the_o furnace_n leisurely_o that_o the_o matter_n do_v rise_v too_o much_o then_o let_v it_o melt_v and_o purify_v during_o the_o space_n of_o four_o day_n or_o thereabouts_o mix_v the_o material_n well_o cast_v they_o into_o water_n the_o better_a to_o purify_v and_o then_o melt_v they_o again_o and_o you_o will_v have_v a_o black_a of_o a_o extraordinary_a beauty_n which_o may_v be_v wrought_v as_o you_o please_v chap._n lxx_o to_o make_v a_o milk_n white_a colour_n in_o glass_n the_o milk_n white_a to_o be_v do_v well_o require_v no_o less_o exactness_n than_o the_o blue_n to_o succeed_v in_o it_o take_v twelve_o pound_n of_o good_a crystal_n fritt_n two_o pound_n of_o calx_fw-la of_o lead_n and_o tin_n one_o of_o each_o and_o half_a a_o ounce_n of_o manganese_n of_o piedmont_n prepare_v as_o we_o have_v show_v the_o whole_a pulverised_a and_o mix_v together_o and_o put_v they_o into_o a_o pot_n heat_v in_o the_o furnace_n where_o let_v they_o stand_v twelve_o hour_n then_o mix_v the_o whole_a well_o and_o make_v a_o essay_n of_o it_o if_o the_o colour_n do_v please_v you_o add_v to_o it_o some_o calx_fw-la of_o the_o two_o metal_n before_o mention_v which_o incorporate_v with_o the_o glass_n well_o mix_v it_o eight_o hour_n after_o the_o glass_n will_v be_v fit_a to_o work_v and_o white_a as_o milk_n chap._n lxxi_o another_o fair_a and_o white_a colour_n this_o second_o way_n of_o give_v milk_n white_a to_o glass_n be_v much_o better_a than_o the_o precedent_n and_o the_o work_a more_o exquisite_a we_o only_o make_v use_v of_o the_o calx_fw-la of_o tin_n without_o mix_v any_o lead_n and_o we_o put_v sixty_o pound_n of_o that_o calx_fw-la to_o four_o hundred_o pound_n of_o pure_a crystal_n fritt_n with_o two_o pound_n and_o a_o half_a of_o manganese_n of_o piedmont_n prepare_v the_o whole_a be_v well_o pulverise_v and_o mix_v must_v be_v put_v in_o a_o pot_n heat_v in_o the_o furnace_n there_o to_o purify_v during_o eight_o day_n then_o cast_v the_o matter_n into_o the_o water_n the_o better_a to_o purify_v it_o than_o put_v it_o to_o melt_v again_o in_o the_o same_o pot_n after_o have_v dry_v it_o if_o it_o be_v transparent_a you_o must_v add_v to_o it_o fifteen_o pound_n of_o the_o same_o calx_fw-la of_o tin_n as_o before_o mix_v it_o well_o with_o the_o melt_a metal_n to_o make_v it_o the_o better_a incorporate_a twenty_o four_o hour_n afterward_o it_o will_v be_v fine_a and_o white_a than_o snow_n and_o ready_a to_o work_v chap._n lxxii_o the_o way_n to_o give_v glass_n the_o colour_n of_o lapis_n lazuli_n lapis_fw-la lazuli_fw-la which_o be_v a_o fine_a blue_n and_o full_a of_o vein_n of_o gold_n will_v not_o be_v easy_a to_o imitate_v without_o a_o great_a deal_n of_o care_n and_o industry_n in_o its_o preparation_n to_o make_v this_o fine_a colour_n we_o must_v make_v use_n of_o the_o same_o matter_n of_o the_o fine_a white_a in_o the_o precede_a chapter_n and_o when_o it_o be_v in_o fusion_n in_o the_o pot_n you_o must_v add_v to_o it_o little_a by_o little_a the_o blue_a enamel_n in_o powder_n that_o the_o painter_n make_v use_v of_o mix_v well_o the_o whole_a together_o each_o time_n and_o that_o as_o often_o as_o there_o be_v occasion_n to_o make_v this_o colour_n then_o try_v if_o it_o please_v you_o and_o when_o it_o be_v to_o your_o mind_n let_v it_o stand_v two_o full_a hour_n then_o stir_v it_o well_o and_o make_v a_o second_o essay_n of_o it_o if_o the_o colour_n be_v perfect_a let_v it_o stand_v ten_o hour_n and_o then_o mix_v it_o again_o if_o it_o keep_v in_o the_o same_o state_n without_o change_a colour_n you_o may_v employ_v it_o in_o make_v what_o vessel_n you_o please_v which_o will_v be_v of_o the_o true_a colour_n of_o lapis_n lazuli_n if_o in_o work_v this_o glass_n it_o chance_v to_o rise_v you_o may_v cast_v in_o a_o little_a leaf-gold_n which_o will_v make_v the_o glass_n approach_v yet_o near_o to_o lapis_n lazuli_n and_o which_o will_v in_o a_o moment_n stop_v the_o rise_n of_o the_o metal_n as_o sugar_n will_v do_v in_o boil_a oil_n chap._n lxxiii_o the_o way_n to_o make_v a_o marble-colour_n in_o glass_n white_a marble_n be_v very_o simple_a it_o be_v easy_a to_o imitate_v the_o way_n of_o do_v it_o only_o require_v crystal_n fritt_n which_o must_v be_v work_v as_o soon_o as_o it_o be_v melt_v before_o it_o be_v purify_v for_o so_o it_o will_v give_v a_o very_a fair_a marble_n colour_n chap._n lxxiv_o the_o way_n of_o make_v a_o peach-colour_n in_o glass_n to_o make_v this_o colour_n which_o be_v a_o very_a agreeable_a one_o take_v glass_n prepare_v and_o tinge_v of_o a_o milk_n white_a whereof_o we_o have_v speak_v in_o the_o precedent_a chapter_n and_o when_o it_o be_v in_o good_a fusion_n put_v in_o some_o manganese_n of_o piedmont_n prepare_v as_o in_o chap._n 18_o and_o that_o little_a by_o little_a stir_v the_o matter_n well_o at_o each_o time_n till_o the_o colour_n become_v as_o fine_a and_o perfect_a as_o you_o desire_v it_o but_o you_o must_v work_v the_o glass_n in_o time_n otherwise_o the_o colour_n will_v be_v lose_v and_o you_o will_v have_v a_o very_a fair_a peach_n colour_n chap._n lxxv_o the_o way_n of_o ting_a glass_n of_o a_o deep_a red._n opaque_fw-la colour_n have_v a_o body_n but_o the_o transparent_a one_o none_o wherefore_o this_o deep_a red_a must_v be_v mix_v with_o matter_n that_o give_v it_o one_o as_o we_o will_v show_v you_o must_v take_v twenty_o pound_n of_o crystal_n fritt_n one_o pound_n of_o piece_n of_o white_a glass_n and_o two_o pound_n of_o calcine_v tin_n mix_v the_o whole_a well_o together_o and_o put_v it_o in_o a_o pot_n in_o a_o furnace_n that_o it_o may_v purify_v that_o be_v well_o melt_v cast_v in_o a_o ounce_n of_o calcine_v steel_n well_o pound_v and_o a_o ounce_n of_o skales_n of_o iron_n from_o the_o anvil_n well_o pulverise_v and_o mix_v together_o stir_v well_o the_o glass_n with_o a_o iron_n stirrer_n when_o you_o be_v put_v in_o the_o powder_n to_o hinder_v it_o from_o rise_v too_o much_o you_o must_v take_v care_v not_o to_o put_v in_o too_o much_o of_o the_o powder_n for_o that_o will_v make_v the_o glass_n black_a whereas_o it_o ought_v to_o be_v clear_a shine_a and_o of_o a_o obscure_a yellow_a colour_n then_o take_v about_o six_o drachm_n of_o calcine_v copper_n prepare_v as_o in_o chap._n 32_o cast_v it_o upon_o the_o melt_a glass_n often_o mix_v it_o to_o three_o or_o four_o time_n and_o the_o glass_n will_v be_v as_o red_a as_o blood_n if_o the_o workman_n like_o the_o colour_n he_o must_v present_o work_v it_o for_o fear_v it_o shall_v become_v black_a and_o the_o colour_n be_v lose_v wherein_o you_o must_v take_v great_a care_n if_o notwithstanding_o this_o the_o colour_n come_v to_o be_v lose_v you_o must_v add_v more_o scale_n of_o iron_n in_o powder_n and_o it_o will_v return_v this_o work_n seem_v somewhat_o wearisome_a but_o you_o must_v not_o think_v of_o that_o but_o prepare_v and_o finish_v the_o business_n careful_o otherwise_o you_o will_v not_o succeed_v chap._n lxxvi_o the_o way_n of_o
to_o it_o some_o crocus_n martis_n and_o the_o greenness_n will_v vanish_v than_o you_o will_v have_v a_o golden-colour_n very_o fine_a which_o may_v be_v wrought_v these_o be_v all_o the_o colour_n we_o can_v give_v to_o glass_n of_o lead_n alone_o we_o shall_v augment_v the_o number_n in_o a_o past_a of_o lead_n whereof_o we_o shall_v show_v the_o preparation_n in_o the_o follow_a book_n because_o it_o be_v useful_a for_o imitate_v precious_a stone_n as_o we_o shall_v show_v in_o the_o same_o book_n which_o be_v the_o reason_n we_o have_v not_o do_v it_o in_o this_o the_o end_n of_o the_o four_o book_n of_o the_o art_n of_o glass_n book_n v._n chap._n xci_o show_v the_o way_n to_o prepare_v natural_a crystal_n and_o to_o make_v a_o very_a fine_a salt_n of_o tartar_n and_o several_a sort_n of_o past_z for_o emerald_n topaz_n chrysolite_n jacinth_n granat_n sapphire_n beryl_n or_o egmarine_n carbuncle_n ruby_n and_o several_a other_o colour_n of_o so_o great_a beauty_n that_o they_o surpass_v the_o natural_a stone_n themselves_o in_o every_o thing_n but_o hardness_n without_o doubt_v it_o will_v seem_v surprise_v to_o several_a that_o art_n shall_v be_v capable_a of_o imitate_v the_o natural_a colour_n of_o precious_a stone_n in_o so_o great_a perfection_n as_o that_o the_o beauty_n of_o the_o artificial_a shall_v surpass_v that_o of_o the_o natural_a oriental_n one_o in_o every_o thing_n except_v their_o hardness_n which_o they_o have_v be_v many_o age_n in_o acquire_v and_o i_o doubt_v not_o but_o several_a ingenious_a man_n be_v this_o day_n search_v after_o mean_n to_o give_v they_o that_o too_o the_o curious_a will_v find_v in_o this_o book_n all_o that_o be_v necessary_a to_o attain_v this_o art_n nay_o and_o to_o do_v something_o more_o than_o i_o mention_v for_o since_o art_n can_v easy_o imitate_v nature_n it_o be_v not_o to_o be_v doubt_v but_o that_o ingenious_a man_n may_v some_o time_n or_o other_o arrive_v to_o give_v the_o same_o perfection_n to_o crystal_n that_o precious_a stone_n have_v acquire_v in_o the_o bowel_n of_o the_o earth_n the_o natural_a or_o rock_n crystal_n which_o we_o make_v use_v of_o as_o the_o basis_n of_o our_o artificial_a gem_n be_v the_o only_a stone_n that_o do_v not_o proceed_v from_o any_o metal_n be_v the_o first_o substratum_fw-la of_o other_o only_o make_v of_o a_o congeal_a water_n with_o a_o subtle_a earth_n as_o other_o precious_a stone_n it_o be_v virtue_n proceed_v from_o mercury_n and_o the_o spirit_n of_o raphael_n have_v also_o a_o great_a sympathy_n with_o saturn_n and_o jupiter_n whence_o it_o be_v proper_a for_o heal_v several_a disease_n all_o the_o diversity_n of_o gem_n proceed_v only_o from_o a_o sulphur_n or_o a_o unctuous_a substance_n which_o insinuate_v its_o self_n in_o their_o composition_n which_o fix_v they_o more_o or_o less_o and_o also_o tinge_v they_o this_o sulphur_n be_v a_o exhalation_n of_o metalline_a and_o mineral_n spirit_n force_v up_o by_o the_o central_n fire_n which_o virtual_o contain_v divers_a colour_n and_o which_o be_v determine_v and_o bring_v into_o act_n by_o proper_a subject_n thus_o granat_n and_o other_o precious_a stone_n agree_v with_o crystal_n as_o mercury_n do_v with_o saturn_n their_o harmony_n in_o the_o heaven_n assure_v we_o of_o these_o reason_n and_o proportion_n here_o on_o earth_n precious_a stone_n derive_v their_o origin_n from_o the_o star_n and_o the_o primum_fw-la mobile_n as_o do_v the_o metal_n both_o perfect_a and_o imperfect_a of_o the_o colour_n of_o sulphur_n and_o the_o quality_n whereof_o they_o partake_v and_o wherein_o they_o agree_v with_o the_o star_n great_a and_o wonderful_a operation_n may_v be_v perform_v with_o these_o precious_a stone_n if_o they_o be_v separate_v from_o the_o impurity_n of_o their_o terra_fw-la damnata_fw-la and_o reduce_v by_o the_o universal_a menstruum_fw-la into_o their_o first_o principle_n it_o be_v only_o by_o this_o menstruum_fw-la or_o mundane_a spirit_n that_o metal_n and_o mineral_n can_v also_o be_v so_o dissolve_v that_o be_v full_a of_o their_o attractive_a virtue_n we_o can_v bold_o assert_v that_o this_o universal_a spirit_n contain_v in_o itself_o all_o the_o secret_n of_o alchemy_n and_o that_o without_o it_o it_o be_v impossible_a to_o have_v the_o tincture_n water_n and_o salt_n of_o precious_a stone_n or_o to_o make_v use_n of_o the_o admirable_a virtue_n god_n have_v impart_v to_o they_o yet_o i_o do_v dispute_v but_o that_o there_o be_v a_o certain_a acid_n water_n extract_v from_o a_o simple_a wherein_o a_o dissolution_n of_o gem_n may_v be_v make_v and_o a_o admirable_a magisterium_fw-la and_o a_o precious_a treasure_n for_o the_o health_n be_v prepare_v secundum_fw-la artem._n that_o water_n will_v also_o extract_v the_o tincture_n of_o gold_n the_o virtue_n of_o which_o be_v not_o less_o for_o preservation_n of_o life_n and_o cure_v several_a malignant_a fever_n as_o to_o artificial_a gem_n which_o be_v the_o subject_a of_o this_o book_n all_o the_o art_n consist_v in_o right_o imitate_v the_o tincture_n of_o those_o that_o be_v fine_a which_o must_v be_v extract_v from_o subject_n that_o resist_v the_o fire_n the_o tincture_n we_o give_v they_o be_v fix_v in_o the_o crystal_n though_o volatile_a without_o alter_v their_o colour_n as_o for_o example_n verdigrease_n be_v put_v on_o the_o fire_n become_v of_o another_o colour_n but_o be_v in_o fusion_n with_o the_o crystal_n it_o fix_v and_o change_v not_o its_o colour_n for_o natural_a colour_n always_o return_v to_o their_o principle_n and_o the_o great_a quantity_n of_o fix_a always_o retain_v some_o of_o the_o volatile_a you_o must_v therefore_o for_o this_o end_n take_v permanent_a colour_n which_o change_v not_o be_v mix_v one_o with_o another_o for_o example_n blue_a and_o yellow_a make_v green_a you_o must_v therefore_o take_v a_o blue_n that_o can_v be_v alter_v by_o the_o yellow_a you_o mix_v with_o it_o and_o a_o yellow_a that_o can_v be_v alter_v by_o the_o blue_a and_o so_o of_o other_o isaac_n hollandus_n who_o have_v write_v much_o on_o the_o art_n of_o make_v gem_n show_v we_o a_o very_a fine_a way_n by_o which_o he_o have_v perform_v thing_n almost_o incredible_a we_o will_v give_v you_o some_o of_o his_o preparation_n among_o those_o we_o design_v to_o treat_v of_o and_o add_v several_a curious_a matter_n to_o wha●_n he_o have_v say_v of_o they_o both_z for_o past_z tincture_n and_o t●_n fabric_n of_o gem_n to_o encourage_v the_o lover_n of_o this_o art_n to_o set_v their_o hand_n to_o work_v at_o it_o it_o be_v true_a the_o way_n be_v troublesome_a and_o tedious_a but_o any_o one_o that_o will_v diligent_o apply_v himself_o to_o it_o will_v find_v himself_o sufficient_o reward_v for_o his_o pain_n both_o by_o the_o pleasure_n of_o see_v so_o fine_a production_n and_o the_o profit_n he_o may_v get_v by_o a_o thing_n of_o so_o small_a charge_n chap._n xcii_o the_o way_n of_o prepare_v natural_a crystal_n we_o have_v already_o give_v a_o very_a fine_a preparation_n of_o natural_a crystal_n in_o the_o second_o book_n chap._n 76_o yet_o we_o will_v give_v you_o here_o the_o principal_a one_o which_o be_v its_o calcination_n and_o which_o we_o will_v explain_v at_o large_a to_o perform_v this_o calcination_n well_o take_v natural_a crystal_n the_o fair_a you_o can_v get_v since_o that_o be_v the_o basis_n for_o artificial_a gem_n it_o be_v no_o matter_n whether_o it_o be_v in_o great_a or_o small_a piece_n fill_v with_o these_o piece_n of_o crystal_n a_o large_a crucible_n cover_v it_o with_o a_o cover_v make_v of_o the_o ●ame_n earth_n which_o must_v be_v somewhat_o broad_a than_o the_o mouth_n of_o the_o crucible_n for_o fear_v ash_n or_o coal_n tumble_v in_o which_o you_o must_v take_v particular_a care_n of_o then_o set_v your_o crucible_n in_o burn_a coal_n in_o a_o little_a furnace_n and_o when_o your_o crystal_n be_v well_o heat_v cast_v it_o into_o a_o vessel_n of_o cold_a water_n the_o more_o water_n there_o be_v so_o much_o the_o better_a will_v the_o calcination_n be_v perform_v because_o the_o cold_a of_o it_o be_v so_o much_o the_o great_a then_o take_v it_o out_o of_o the_o water_n and_o dry_v it_o in_o a_o earthen_a ladle_n than_o put_v it_o into_o the_o same_o crucible_n to_o be_v heat_v again_o take_v care_n to_o cover_v it_o well_o then_o cast_v it_o again_o ●nto_o fresh_a cold_a water_n and_o repeat_v heat_a it_o and_o quench_v it_o thus_o twelve_o time_n change_v each_o time_n the_o water_n you_o may_v know_v if_o your_o crystal_n be_v well_o calcine_v for_o it_o will_v easy_o break_v and_o crumble_v if_o there_o appear_v in_o it_o any_o black_a vein_n you_o must_v take_v care_n to_o take_v they_o all_o clean_a out_o by_o break_v they_o and_o do_v this_o till_o only_o the_o white_a remain_v behind_o than_o it_o be_v well_o prepare_v after_o
you_o have_v well_o dry_v your_o crystal_n thus_o calcine_v grind_v they_o to_o a_o impalpable_a powder_n on_o a_o marble_n or_o porphyry_n stone_n by_o put_v a_o little_a on_o at_o a_o time_n and_o fierce_o it_o well_o through_o a_o fine_a silken_a sieve_n and_o since_o we_o use_v this_o powder_n of_o crystal_n for_o all_o artificial_a gem_n whereof_o we_o be_v go_v to_o treat_v your_o best_a way_n will_v be_v to_o keep_v a_o good_a quantity_n by_o you_o which_o you_o may_v always_o have_v recourse_n to_o in_o work_v if_o you_o design_v to_o succeed_v in_o this_o art_n very_o well_o you_o must_v not_o use_v ordinary_a fritt_n of_o crystal_n how_o good_a and_o fair_a soever_o it_o be_v nor_o chalcedony_n nor_o tarso_n nor_o any_o other_o stone_n for_o the_o glass_n make_v of_o they_o be_v far_o less_o fàir_a and_o resplendent_a than_o that_o make_v of_o natural_a crystal_n which_o have_v the_o most_o lustre_n and_o approach_v near_o precious_a stone_n as_o we_o have_v already_o remark_v in_o the_o precede_a chapter_n chap._n xciii_o the_o way_n of_o make_v a_o very_a sine_fw-la and_o pure_a salt_n of_o tartar_n neri_n make_v use_v of_o no_o salt_n of_o tartar_n in_o all_o his_o preparation_n of_o artificial_a gem_n notwithstanding_o this_o salt_n be_v prepare_v after_o a_o certain_a manner_n we_o shall_v here_o relate_v for_o the_o sake_n of_o the_o curious_a it_o serve_v in_o a_o great_a measure_n to_o work_v the_o crystal_n be_v a_o true_a vehicle_n for_o the_o better_a introduce_v the_o colour_n that_o be_v to_o be_v give_v and_o which_o be_v of_o use_n for_o the_o tincture_n several_a way_n those_o who_o in_o their_o operation_n of_o artificial_a gem_n have_v make_v no_o use_n of_o salt_n of_o tartar_n have_v without_o doubt_n be_v ignorant_a of_o this_o fine_a preparation_n of_o it_o for_o if_o you_o use_v ordinary_a salt_n of_o tartar_n there_o be_v a_o sulphur_n and_o foulness_n in_o it_o which_o render_v crystal_n obscure_a and_o consequent_o will_v be_v hurtful_a in_o these_o operation_n to_o make_v this_o salt_n you_o must_v first_o calcine_v your_o tartar_n till_o it_o become_v grey_a and_o not_o to_o perfect_a whiteness_n and_o then_o dissolve_v it_o in_o warm_a water_n to_o extract_v the_o salt_n filter_n that_o water_n and_o then_o evaporate_v it_o over_o the_o fire_n then_o you_o will_v have_v remain_v at_o the_o bottom_n of_o the_o vessel_n a_o white_a salt_n to_o take_v away_o all_o foulness_n from_o this_o salt_n dissolve_v it_o again_o in_o warm_a water_n then_o evaporate_v it_o again_o over_o a_o gentle_a fire_n take_v it_o off_o the_o fire_n and_o cast_v it_o into_o cold_a water_n and_o you_o will_v find_v it_o will_v leave_v on_o the_o surface_n of_o the_o water_n a_o thick_a froth_n which_o you_o must_v skim_v off_o with_o a_o skimmer_n that_o have_v little_a holes_n no_o big_a than_o a_o small_a pin_n head_n put_v the_o vessel_n again_o on_o the_o fire_n and_o evaporate_v the_o water_n as_o before_o then_o take_v it_o off_o the_o fire_n and_o cast_v upon_o it_o fresh_a cold_a water_n and_o skim_v it_o well_o as_o before_o reiterate_v this_o process_n till_o you_o find_v no_o more_o froth_n then_o evaporate_v the_o whole_a over_o a_o gentle_a fire_n till_o it_o be_v dry_a and_o you_o will_v have_v a_o salt_n of_o tartar_n well_o purify_v which_o be_v not_o so_o fusil_n as_o the_o other_o because_o it_o be_v free_a from_o all_o that_o unctuosity_n which_o cause_v the_o fusion_n keep_v this_o salt_n of_o tartar_n in_o a_o vessel_n well_o stop_v and_o use_v of_o it_o in_o crystal_n with_o your_o colour_n when_o you_o set_v they_o to_o melt_v although_o this_o salt_n of_o tartar_n be_v very_o fine_a and_o pure_a yet_o it_o be_v not_o that_o of_o the_o philosopher_n which_o have_v far_o more_o virtue_n and_o open_v more_o powerful_o the_o metal_n and_o mineral_n where_o it_o be_v employ_v though_o it_o be_v of_o the_o same_o nature_n as_o this_o and_o extract_v from_o the_o same_o principle_n the_o philosopher_n have_v moreover_o another_o salt_n of_o tartar_n extract_v from_o metalline_a matter_n and_o this_o last_o be_v far_o more_o excellent_a than_o any_o other_o we_o will_v treat_v thereof_o at_o large_a in_o the_o treatise_n we_o have_v promise_v where_o we_o will_v explain_v the_o virtue_n both_o of_o the_o one_o and_o the_o other_o as_o well_o in_o medicine_n as_o in_o the_o business_n of_o metal_n and_o show_v several_a very_o curious_a effect_n perform_v by_o their_o mean_n chap._n xciv_o to_o make_v a_o past_a for_o oriental_a emerald_n we_o have_v already_o show_v the_o way_n of_o ting_a crystal_n and_o glass_n of_o lead_n of_o a_o very_a fair_a emerald-colour_n but_o not_o to_o make_v a_o stone_n that_o shall_v imitate_v a_o true_a natural_a gem_n which_o may_v be_v use_v in_o ring_n or_o otherwise_o which_o now_o we_o come_v to_o do_v there_o be_v divers_a sort_n of_o emerald_n but_o at_o present_a they_o be_v all_o distinguish_v into_o either_o oriental_a or_o occidental_a the_o oriental_n be_v more_o hard_a and_o the_o other_o less_o we_o will_v show_v several_a way_n of_o imitate_v t●e_v emerald_n more_o or_o less_o full_a which_o will_v be_v all_o beautyful_a this_o be_v the_o first_o take_v two_o ounce_n of_o natural_a crystal_n prepare_v as_o we_o have_v show_v in_o chap._n 92._o and_o 4_o ounce_n of_o common_a minium_n or_o read-lead_a powder_a and_o sear_v add_v 48_o grain_n of_o verdigrease_n well_o pound_v and_o of_o a_o good_a colour_n with_o 8_o grain_n of_o crocus_n martis_n prepare_v with_o vinegar_n as_o we_o have_v show_v chap._n 25._o mix_v the_o whole_a well_o together_o and_o put_v it_o into_o a_o good_a crucible_n that_o will_v resist_v the_o fire_n in_o it_o you_o must_v leave_v a_o inch_n empty_a then_o cover_v the_o the_o crucible_n with_o a_o earthen_a cover_n lute_n it_o well_o and_o dry_v it_o than_o put_v it_o in_o the_o hot_a place_n of_o a_o potter_n furnace_n where_o they_o make_v their_o earthen_a vessel_n and_o let_v it_o stand_v as_o long_o as_o their_o pot_n be_v cold_a break_v the_o crucible_n and_o you_o will_v find_v within_o a_o matter_n of_o the_o colour_n of_o a_o very_a fine_a emerald_n if_o you_o afterward_o set_v it_o in_o gold_n it_o will_v surpass_v in_o beauty_n the_o true_a oriental_a emerald_n if_o it_o happen_v that_o your_o matter_n be_v not_o enough_o resin_v and_o purify_v you_o must_v put_v it_o in_o again_o a_o second_o time_n in_o the_o same_o furnace_n where_o it_o will_v be_v purify_v as_o much_o as_o needs_o be_v which_o you_o may_v know_v by_o lift_v up_o the_o cover_n if_o the_o matter_n appear_v shine_v if_o it_o be_v not_o so_o lute_z the_o cover_v on_o again_o and_o put_v the_o whole_a in_o the_o furnace_n you_o may_v take_v notice_n once_o for_o all_o that_o you_o must_v not_o break_v the_o crucible_n before_o the_o matter_n be_v thorough_o bake_v and_o purify_v for_o if_o you_o do_v and_o so_o be_v oblige_v to_o put_v the_o matter_n into_o another_o crucible_n the_o past_a will_v be_v paint_v and_o full_a of_o blister_n if_o you_o can_v easy_o come_v to_o a_o potter_n furnace_n you_o may_v make_v one_o yourself_o with_o little_a charge_n wherein_o you_o may_v put_v twenty_o crucible_n at_o once_o each_o of_o different_a colour_n so_o one_o bake_n may_v serve_v for_o a_o great_a deal_n of_o matter_n you_o must_v make_v use_n of_o dry_a and_o hard_a wood_n to_o heat_v the_o furnace_n as_o we_o have_v say_v before_o in_o bake_v glass_n and_o continue_v the_o fire_n twenty_o four_o hour_n in_o which_o time_n your_o matter_n ought_v to_o be_v bake_v and_o purify_v enough_o but_o for_o more_o surety_n you_o may_v continue_v the_o fire_n six_o hour_n long_o and_o they_o will_v be_v certain_o bake_v enough_o your_o matter_n be_v thus_o right_o bake_v you_o may_v polish_v it_o at_o the_o wheel_n as_o we_o have_v say_v and_o set_v it_o with_o a_o foil_n in_o gold_n as_o be_v do_v with_o true_a gem_n and_o you_o will_v have_v a_o bright_a emerald_n than_o the_o oriental_a chap._n xcv_o another_o deep_a emerald-colour_n that_o which_o make_v emerald_n deep_o than_o the_o precedent_n proceed_v from_o the_o small_a quantity_n of_o crystal_n employ_v in_o it_o with_o more_o of_o the_o other_o material_n which_o make_v it_o more_o fair_a but_o also_o more_o brittle_a you_o must_v bake_v it_o at_o least_o six_o hour_n long_o than_o the_o precedent_n to_o take_v away_o that_o imperfection_n which_o lead_v usual_o give_v the_o do_v of_o this_o past_a be_v one_o ounce_n of_o natural_a crystal_n prepare_v as_o we_o have_v show_v six_o ounce_n and_o a_o half_a of_o red-lead_a seventy_o five_o grain_n of_o verdigrease_n ten_o grain_n of_o crocus_n martis_n make_v with_o vinegar_n the_o whole_a pulverised_a and_o
reason_n of_o their_o smallness_n but_o give_v a_o very_a fine_a colour_n the_o same_o may_v be_v do_v with_o ruby_n sapphire_n and_o other_o precious_a stone_n as_o chemist_n well_o know_v if_o i_o shall_v treat_v of_o all_o those_o colour_n in_o this_o tract_n it_o will_v make_v it_o half_o as_o big_a again_o as_o i_o design_v it_o and_o will_v be_v too_o prolix_a for_o our_o present_a purpose_n what_o we_o have_v show_v already_o be_v sufficient_a to_o make_v very_o fine_a work_n chap._n cx_o to_o make_v sulphur_n saturni_n to_o be_v use_v in_o past_z for_o all_o artificial_a gem_n isaac_n hollandus_n have_v so_o well_o show_v we_o the_o way_n to_o imitate_v the_o colour_n of_o all_o precious_a stone_n that_o i_o can_v pass_v by_o in_o silence_n this_o follow_a method_n of_o his_o extract_v from_o his_o work_n as_o it_o be_v not_o common_a nor_o his_o book_n see_v by_o every_o one_o and_o that_o there_o may_v be_v some_o that_o can_v understand_v he_o we_o think_v the_o reader_n may_v be_v glad_a to_o have_v it_o since_o it_o be_v the_o most_o curious_a way_n that_o can_v be_v make_v use_n of_o for_o this_o work_n the_o way_n to_o make_v his_o sulphur_n for_o it_o be_v this_o take_v ceruse_n or_o white-lead_a ground_n very_o small_a put_v it_o into_o a_o great_a glass_n body_n and_o pour_v thereon_o as_o much_o distil_a vinegar_n as_o will_v rise_v a_o palm_n above_o it_o and_o as_o the_o vinegar_n will_v rise_v and_o swell_v very_o much_o at_o first_o pour_v on_o you_o must_v take_v care_n to_o pour_v it_o on_o gentle_o till_o all_o the_o fury_n and_o noise_n be_v go_v then_o set_v this_o body_n on_o a_o hot_a furnace_n in_o sand_n there_o to_o evaporate_v the_o eight_o part_n of_o it_o away_o then_o let_v it_o cool_v and_o decant_v off_o the_o remainder_n of_o the_o vinegar_n which_o will_v be_v well_o colour_v and_o full_a of_o salt_n which_o keep_v in_o another_o glass_n vessel_n then_o pour_v fresh_a distil_a vinegar_n on_o the_o remainder_n of_o the_o ceruse_n set_v it_o again_o on_o the_o furnace_n to_o evaporate_v as_o before_o and_o decant_v off_o that_o vinegar_n as_o the_o former_a reiterate_v this_o process_n of_o put_v fresh_a vinegar_n on_o your_o matter_n and_o evaporate_n it_o and_o decant_v it_o off_o till_o it_o have_v no_o further_a colour_n nor_o sweetness_n which_o common_o happen_v about_o the_o six_o time_n take_v all_o your_o colour_a vinegar_n and_o careful_o filter_n they_o off_o then_o take_v one_o or_o more_o glass_n cucurbit_n and_o evaporate_v all_o the_o vinegar_n over_o a_o gentle_a fire_n and_o you_o will_v find_v remain_v at_o bottom_n a_o salt_n of_o saturn_n of_o lead_n very_o white_a then_o take_v a_o glass_n matras_n lute_n it_o well_o down_o to_o the_o middle_n of_o the_o body_n and_o put_v your_o salt_n of_o lead_n in_o it_o and_o put_v it_o on_o a_o sand_n furnace_n over_o a_o gentle_a fire_n for_o the_o space_n of_o twenty_o four_o hour_n cover_v it_o with_o sand_n up_o to_o the_o neck_n then_o take_v out_o your_o salt_n which_o ought_v to_o be_v as_o red_a as_o cinnabar_fw-la and_o grind_v it_o fine_a on_o a_o marble_n if_o it_o be_v yellow_a you_o must_v put_v it_o on_o the_o fire_n again_o for_o twenty_o four_o hour_n long_o and_o take_v care_v it_o do_v melt_v for_o then_o all_o be_v spoil_v when_o your_o salt_n of_o lead_n be_v perfect_a as_o we_o have_v show_v you_o must_v put_v it_o again_o into_o a_o glass_n cucurbit_n and_o pour_v distil_v vinegar_n on_o it_o as_o before_o and_o decant_v it_o off_o when_o it_o be_v enough_o colour_v and_o put_v fresh_a vinegar_n on_o the_o remain_a salt_n and_o continue_v this_o process_n till_o all_o the_o salt_n be_v dissolve_v and_o the_o faeces_fw-la or_o dregs_o all_o separate_v after_o that_o put_v all_o these_o colour_a vinegar_n into_o glass_n vessel_n and_o let_v they_o stand_v six_o day_n to_o settle_v than_o filter_n they_o careful_o and_o separate_v all_o the_o faeces_fw-la then_o put_v all_o these_o filter_v vinegar_n into_o a_o great_a glass_n body_n to_o evaporate_v as_o before_o and_o you_o will_v find_v at_o the_o bottom_n a_o very_a white_a salt_n of_o lead_n sweet_a as_o sugar_n this_o salt_n be_v well_o dry_v dissolve_v it_o afresh_o in_o common_a water_n and_o let_v it_o stand_v six_o day_n that_o all_o the_o faeces_fw-la may_v precipitate_v to_o the_o bottom_n then_o filter_n that_o water_n and_o evaporate_v it_o in_o a_o glass_n cucurbite_n over_o a_o gentle_a fire_n as_o we_o have_v say_v and_o you_o will_v have_v at_o bottom_n a_o salt_n more_o white_a than_o snow_n and_o as_o sweet_a as_o sugar_n reiterate_v this_o method_n of_o dissolve_v in_o fair_a water_n filter_v and_o evaporate_n till_o three_o time_n then_o take_v your_o saccharum_n saturni_n and_o put_v it_o in_o a_o glass_n body_n in_o a_o sand_n furnace_n over_o a_o temperate_a heat_n where_o leave_v it_o for_o several_a day_n without_o augment_v the_o fire_n than_o it_o will_v become_v red_a than_o cinnabar_fw-la and_o give_v a_o calx_fw-la fine_a than_o wheaten_n flour_n it_o be_v this_o calx_fw-la thus_o purify_v from_o all_o its_o terrestreity_n which_o be_v call_v sulphur_n of_o saturn_n now_o in_o make_v past_z for_o emerald_n sapphire_n granat_n topaz_n chrysolite_n blue_a and_o other_o colour_n you_o must_v employ_v it_o instead_o of_o minium_n in_o the_o same_o dose_n we_o have_v show_v in_o the_o precedent_a chapter_n of_o this_o five_o book_n observe_v all_o we_o have_v note_v in_o the_o subject_a of_o bake_v and_o proceed_v as_o in_o chap._n 94._o then_o you_o will_v have_v stone_n of_o different_a colour_n far_o fair_a than_o the_o natural_a one_o and_o which_o can_v scarce_o be_v distinguish_v from_o they_o the_o past_z make_v with_o this_o sulphur_n will_v not_o have_v that_o grease_n and_o yellowness_n which_o other_o have_v and_o will_v not_o be_v so_o apt_a to_o spot_v by_o the_o breath_n upon_o this_o account_n the_o curious_a will_v have_v no_o cause_n to_o repent_v of_o the_o trouble_n of_o make_v this_o sulphur_n though_o the_o work_v be_v very_o laborious_a they_o also_o know_v that_o all_o fine_a work_n require_v very_o pure_a matter_n and_o that_o they_o can_v have_v that_o purity_n without_o the_o great_a time_n and_o care_n of_o those_o who_o undertake_v they_o i_o may_v also_o here_o say_v that_o this_o work_n well_o carry_v on_o be_v more_o precious_a than_o it_o seem_v to_o be_v except_o to_o those_o who_o be_v acquaint_v with_o it_o for_o the_o sweetness_n this_o lead_n have_v acquire_v by_o the_o preparation_n we_o have_v show_v be_v a_o true_a sign_n of_o its_o purity_n that_o it_o be_v fit_a to_o make_v a_o medicine_n very_o homogeneous_a to_o nature_n i_o do_v say_v that_o this_o preparation_n alone_o we_o have_v here_o show_v be_v sufficient_a for_o so_o elevate_v a_o mystery_n as_o that_o whereof_o we_o speak_v but_o i_o can_v also_o conceal_v that_o it_o be_v the_o chief_a part_n of_o the_o work_n especial_o if_o you_o observe_v some_o little_a circumstance_n which_o isaac_n hollandus_n have_v omit_v to_o mention_v whether_o he_o be_v ignorant_a of_o they_o or_o think_v they_o not_o necessary_a to_o his_o preparation_n i_o can_v tell_v the_o learned_a will_v easy_o penetrate_v into_o this_o mystery_n and_o other_o that_o have_v a_o true_a desire_n to_o know_v it_o will_v find_v subject_a to_o exercise_v their_o wit_n on_o in_o embrace_v so_o serious_a a_o study_n to_o penetrate_v into_o the_o depth_n of_o it_o chap._n cxi_o the_o way_n to_o make_v very_o hard_a past_z with_o sulphur_n of_o saturn_n and_o to_o give_v they_o all_o the_o colour_n of_o precious_a stone_n this_o paste_n be_v a_o consequent_a of_o the_o precedent_a operation_n because_o we_o employ_v therein_o the_o same_o sulphur_n of_o saturn_n we_o just_a now_o mention_v and_o that_o which_o chief_o cause_v its_o beauty_n be_v that_o all_o the_o ingredient_n we_o use_v in_o it_o be_v perfect_o purify_v to_o do_v this_o take_v ten_o pound_n of_o natural_a crystal_n prepare_v with_o six_o pound_n of_o salt_n extract_v from_o polverine_n of_o rochetta_n purify_v pound_v and_o well_o sear_v as_o we_o have_v show_v in_o chap._n 7_o whereunto_o add_v two_o pound_n of_o sulphur_n of_o saturn_n chemical_o prepare_v as_o in_o the_o precede_a chapter_n then_o mix_v these_o three_o powder_n well_o together_o and_o put_v they_o into_o a_o earthen_a glaze_v pan_n and_o cast_v on_o they_o a_o little_a common_a fair_a water_n to_o reduce_v these_o powder_n into_o a_o lump_n something_o hard_o afterward_o divide_v they_o into_o several_a parcel_n of_o about_o three_o ounce_n each_o make_v a_o hole_n in_o the_o middle_a the_o better_a to_o dry_v they_o at_o the_o sun_n be_v well_o dry_v put_v they_o into_o a_o earthen_a pot_n well_o
figure_n be_v draw_v or_o impress_v thereon_o and_o this_o may_v be_v so_o far_o improve_v and_o heighten_v as_o to_o admit_v of_o performance_n rather_o to_o be_v think_v the_o essay_n of_o a_o divine_a than_o human_a artist_n witness_v that_o notable_a piece_n of_o chariot_n draw_v by_o two_o ox_n of_o which_o cardan_n take_v notice_n in_o the_o fifty_o second_o chapter_n of_o his_o ten_o book_n which_o be_v so_o complete_o do_v in_o little_a that_o the_o whole_a may_v be_v cover_v with_o the_o wing_n of_o a_o fly_n the_o ship_n rig_v and_o man_n arm_v which_o howel_n say_v he_o see_v those_o little_a statue_n of_o man_n with_o several_a other_o curiosity_n of_o figure_n vormicus_fw-la also_o assure_v of_o not_o to_o omit_v the_o church_n of_o st._n mark_v at_o venice_n where_o the_o mosaick-work_a be_v plentiful_o interlace_v with_o history_n of_o all_o sort_n distinguishable_a by_o the_o variety_n of_o colour_n and_o gilding_n and_o all_o consist_v of_o several_a different_a subject_n in_o short_a what_o account_n agricola_n have_v leave_v we_o of_o these_o matter_n in_o his_o twelve_o book_n give_v we_o no_o less_o cause_n to_o admire_v this_o art_n than_o he_o have_v when_o he_o see_v such_o notable_a piece_n of_o which_o he_o make_v mention_n and_o which_o he_o assure_v we_o be_v deserve_o very_o great_a the_o use_n of_o enamel_n be_v very_o ancient_a however_o that_o of_o work_v on_o metal_n be_v more_o modern_a and_o for_o the_o great_a perfection_n to_o which_o it_o be_v arrive_v we_o be_v oblige_v to_o this_o present_a age_n as_o we_o shall_v further_o show_v in_o the_o seven_o book_n where_o we_o will_v also_o endeavour_v to_o discover_v further_o and_o make_v great_a improvement_n therein_o chap._n cxlviii_o to_o prepare_v the_o matter_n for_o enamel_n now_o we_o proceed_v to_o show_v the_o ingredient_n by_o which_o the_o principal_a matter_n for_o enamel_n be_v prepare_v before_o the_o colour_n can_v be_v apply_v of_o which_o we_o shall_v give_v direction_n in_o the_o follow_a chapter_n take_v lead_n in_o pig_n thirty_o pound_n plate-tin_n of_o cornwall_n thirty_o three_o pound_n mix_v and_o calcine_v they_o as_o direct_v for_o lead_n in_o chap._n lxxxi_o precise_o observe_v the_o direction_n there_o lay_v down_o this_o do_v fierce_o the_o calx_fw-la and_o put_v it_o all_o into_o a_o glaze_v earthen_a pot_n fill_v with_o water_n put_v it_o over_o a_o fire_n and_o let_v it_o boil_v a_o little_a then_o take_v it_o off_o and_o pour_v the_o water_n gentle_o into_o another_o vessel_n which_o will_v carry_v along_o with_o it_o the_o more_o subtle_a calx_fw-la repeat_v this_o until_o no_o more_o of_o the_o calx_fw-la can_v be_v subtilise_v which_o you_o may_v discover_v by_o the_o pureness_n of_o the_o water_n in_o pour_v it_o out_o of_o one_o vessel_n into_o the_o other_o after_o this_o calcine_v the_o remain_n of_o what_o be_v in_o the_o first_o pot_n as_o before_o and_o thus_o continue_v to_o calcine_v and_o subtilizetill_o you_o can_v get_v no_o more_o of_o the_o subtle_a calx_fw-la last_o put_v the_o water_n out_o of_o all_o your_o receiver_n into_o large_a and_o set_v it_o on_o a_o slow_a fire_n to_o evaporate_v the_o fire_n must_v be_v very_o gentle_a for_o this_o reason_n that_o the_o calx_fw-la do_v not_o founder_v or_o fall_v to_o the_o bottom_n but_o continue_v more_o fine_a and_o subtle_a than_o when_o it_o be_v first_o calcine_v your_o calx_fw-la be_v thus_o prepare_v take_v thereof_o about_o fifty_o pound_n and_o as_o much_o fritt_n of_o white_a tarso_n beat_v and_o sear_v as_o direct_v chap._n vi_o to_o these_o add_v eight_o ounce_n of_o salt_n of_o tartar_n fine_o sear_v and_o prepare_v as_o in_o chap._n xv._n mix_v all_o these_o powder_n very_o well_o together_o in_o a_o pot_n and_o let_v it_o stand_v in_o the_o glass-house_n furnace_n or_o oven_n about_o ten_o hour_n to_o digest_v and_o purify_v then_o take_v they_o out_o and_o reduce_v they_o to_o a_o impalpable_a powder_n keep_v it_o in_o a_o close_a dry_a place_n for_o use_n thus_o must_v your_o matter_n for_o enamel_n be_v prepare_v to_o receive_v the_o colour_n but_o of_o that_o more_o hereafter_o chap._n cxlix_o to_o make_v enamel_n of_o a_o milkwhite_a colour_n this_o colour_n of_o all_o other_o be_v the_o pure_a it_o be_v use_v for_o the_o ornament_n of_o virginity_n the_o emblem_n of_o innocence_n as_o also_o the_o symbol_n of_o candour_n and_o chastity_n nay_o more_o we_o may_v even_o from_o it_o form_n a_o pretty_a and_o impressive_a idea_n of_o the_o brightness_n and_o excellency_n of_o faith_n and_o it_o be_v what_o have_v ever_o be_v esteem_v and_o revere_v by_o all_o nation_n we_o have_v already_o show_v how_o to_o thing_fw-mi glass_n of_o this_o colour_n in_o chap._n lxx_o of_o the_o three_o book_n and_o now_o we_o will_v show_v how_o to_o perform_v the_o like_a on_o enamel_n with_o no_o less_o beauty_n and_o very_o easy_o thus_o take_v six_o pound_n of_o our_o prepare_a powder_n in_o the_o former_a chapter_n and_o forty_o eight_o grain_n of_o magnese_n of_o piedmont_n prepare_v as_o in_o chap._n xviii_o put_v they_o will_v together_o into_o one_o of_o your_o furnace-pot_n to_o melt_v and_o purify_v over_o a_o very_a swift_a fire_n which_o will_v be_v do_v in_o a_o little_a time_n the_o matter_n be_v thus_o melt_v take_v it_o out_o of_o the_o pot_n and_o throw_v it_o into_o very_o fair_a water_n and_o be_v afterward_o dry_v put_v it_o again_o into_o the_o pot_n to_o melt_v do_v thus_o with_o it_o thrice_o change_v the_o water_n when_o you_o have_v thus_o purify_v it_o if_o you_o find_v it_o just_o white_a it_o be_v good_a but_o if_o it_o be_v greenish_a add_v a_o little_a more_o magnese_n and_o it_o will_v become_v white_a as_o milk_n and_o fit_a enamel_n for_o gold_n or_o other_o metal_n take_v it_o off_o the_o fire_n and_o make_v it_o up_o into_o cake_n and_o keep_v they_o for_o use_v chap._n cl._n a_o turcoise-blue_a enamel_n this_o colour_n of_o the_o turcois_n or_o turkey-stone_n be_v very_o fine_a for_o enamel_n but_o withal_o very_o difficult_a to_o make_v well_o and_o require_v a_o great_a deal_n of_o experience_n now_o it_o be_v sufficient_o know_v that_o practice_n will_v at_o length_n make_v the_o most_o uneasy_a beginner_n master_n of_o their_o trade_n therefore_o we_o must_v not_o be_v discourage_v if_o we_o fail_v in_o our_o first_o trial_n because_o by_o continue_v to_o repeat_v they_o we_o shall_v at_o length_n be_v sure_a to_o perform_v well_o it_o be_v always_o suppose_v you_o understand_v your_o undertake_n and_o be_v sufficient_o qualify_v to_o distinguish_v when_o you_o be_v in_o the_o right_n or_o wrong_n or_o you_o can_v never_o hope_v to_o succeed_v for_o this_o cause_n we_o ought_v not_o to_o stand_v doze_v on_o every_o unsuccess_n for_o nature_n which_o never_o fail_v will_v still_o be_v ready_a to_o inform_v we_o provide_v we_o have_v judgement_n enough_o to_o determine_v her_o precept_n though_o we_o have_v take_v occasion_n from_o the_o turcois_n to_o make_v this_o digression_n here_o it_o may_v nevertheless_o be_v a_o convenient_a enough_o consideration_n in_o case_n of_o a_o sublime_a nature_n even_o in_o all_o the_o undertake_n of_o man._n since_o we_o be_v so_o natural_o apt_a to_o be_v impatient_a and_o disturb_v if_o we_o can_v effect_v those_o matter_n in_o as_o it_o be_v a_o moment_n of_o time_n which_o nature_n itself_o take_v a_o whole_a age_n to_o perform_v and_o this_o be_v what_o most_o arrest_v the_o accomplishment_n of_o our_o great_a design_n and_o impose_v on_o we_o a_o seem_a impossibility_n in_o the_o most_o easy_a thing_n thus_o obscurity_n interpose_v in_o the_o bright_a essay_n of_o the_o sun_n and_o we_o can_v enjoy_v one_o day_n though_o never_o so_o serene_a and_o fair_a that_o be_v not_o more_o or_o less_o over-shadowed_n with_o cloud_n thus_o far_o i_o have_v make_v my_o attempt_n on_o this_o thought_n which_o i_o hope_v the_o learned_a will_v free_o pardon_v because_o i_o have_v discourse_v nothing_o but_o truth_n and_o what_o they_o already_o be_v much_o more_o familiar_a with_o and_o satisfy_v of_o but_o now_o for_o our_o enamel_n which_o to_o make_v of_o this_o turcois_fw-fr 〈◊〉_d you_o must_v put_v of_o our_o prepare_a powder_n chap._n cxl●●●●_n six_o pound_n into_o a_o white_a glaze_v pot_n to_o melt_v and_o purify_v it_o then_o cast_v it_o into_o water_n and_o when_o dry_a put_v it_o again_o into_o the_o pot_n and_o be_v melt_v over_o again_o add_v to_o it_o at_o four_o time_n this_o composition_n scale_n of_o copper_n thrice_o calcine_v as_o in_o chap._n xxxiv_o three_o ounce_n of_o prepare_a zaffer_n eighty_o six_o grain_n of_o 〈◊〉_d prepare_v as_o in_o book_n i._n forty_o eight_o grain_n all_o these_o mix_v and_o reduce_v into_o a_o very_a fine_a powder_n stir_v the_o matter_n
in_o paint_v glass_n for_o before_o we_o proceed_v to_o prescribe_v the_o rule_n how_o to_o work_v the_o material_n must_v first_o be_v consider_v the_o white_a be_v compound_v of_o several_a ingredient_n the_o first_o be_v small_a white_a river_n pebble-stone_n heat_v red_a over_o a_o fire_n in_o a_o iron-ladle_n and_o throw_v afterward_o into_o a_o earthen-dish_n full_a of_o cold_a water_n to_o calcine_v they_o and_o this_o must_v be_v repeat_v several_a time_n until_o they_o be_v prepare_v afterward_o be_v dry_v pound_n they_o with_o a_o stone_n or_o glass-pestle_n in_o a_o stone-morter_n and_o so_o grind_v they_o upon_o a_o marble_n to_o a_o impalpable_a powder_n then_o mix_v a_o four_o part_n of_o nitre_n with_o it_o and_o calcine_v they_o in_o a_o crucible_n then_o pound_n and_o grind_v they_o again_o and_o calcine_v they_o a_o three_o time_n over_o a_o small_a fire_n than_o your_o former_a and_o so_o take_v they_o off_o for_o use._n this_o do_v when_o you_o will_v paint_n with_o it_o add_v equal_a part_n in_o weight_n of_o gip_n a_o sort_n of_o talc_n find_v among_o plaster-mold_n bake_v on_o the_o coal_n to_o a_o whiteness_n and_o reducible_a to_o powder_n and_o rocaille_n whereof_o we_o have_v already_o speak_v grind_v they_o all_o three_o very_o well_o together_o in_o a_o hollow_a plate_n of_o copper_n with_o gum-arabic_n water_n thus_o have_v you_o your_o white_a in_o good_a condition_n to_o paint_n withal_o chap._n cciu_o to_o prepare_v black_a for_o paint_v on_o glass_n as_o this_o colour_n can_v be_v omit_v in_o any_o sort_n of_o paint_v so_o in_o this_o the_o manner_n of_o use_v it_o be_v much_o the_o same_o and_o the_o preparation_n easy_a you_o must_v grind_v scale_n of_o iron_n from_o the_o smith_n anvil-block_n for_o three_o hour_n on_o the_o shallow_a copper-bason_n or_o plate_n add_v to_o this_o one_o three_o of_o the_o same_o weight_n of_o rocaille_n with_o a_o little_a calx_fw-la of_o copper_n to_o hinder_v the_o iron_n from_o turn_v red_a in_o the_o fire_n grind_v it_o to_o as_o impalpable_a a_o powder_n as_o you_o can_v bring_v it_o to_o and_o so_o keep_v it_o in_o a_o close_a vessel_n for_o use_n chap._n ccv_o to_o prepare_v a_o yellow_a paint_n for_o glass_n this_o colour_n require_v a_o more_o costly_a preparation_n than_o the_o precedent_n because_o it_o can_v be_v well_o do_v without_o a_o ten_o part_n of_o prepare_a silver_n as_o we_o shall_v show_v hereafter_o take_v fine_a silver_n in_o plate_n from_o the_o copple_n stratifie_v they_o in_o a_o crucible_n with_o powder_n of_o sulphur_n or_o nitre_n the_o first_o and_o last_o lay_v be_v of_o the_o powder_n and_o so_o calcine_v they_o in_o a_o furnace_n this_o do_v cast_v it_o out_o as_o soon_o as_o all_o the_o sulphur_n be_v consume_v into_o a_o earthen-bason_n of_o water_n and_o afterward_o pound_n it_o in_o your_o stone-mortar_n until_o it_o be_v fit_a for_o the_o marble_n and_o so_o grind_v it_o with_o some_o of_o its_o water_n wherein_o it_o be_v cool_v for_o six_o hour_n then_o add_v nine_o time_n its_o weight_n of_o red-oak_a and_o grind_v they_o together_o for_o a_o full_a hour_n and_o it_o be_v do_v and_o fit_a for_o paint_v on_o glass_n chap._n ccvi_o to_o make_v a_o blue_n for_o paint_v glass_n the_o whole_a secret_a of_o this_o preparation_n depend_v on_o the_o calcine_v the_o ingredient_n and_o goodness_n of_o the_o crucible_n take_v two_o ounce_n of_o zaffer_n two_o ounce_n of_o minium_n and_o eight_o ounce_n of_o very_a fine_a white_a sand_n put_v all_o these_o into_o a_o bell-metal_n mortar_n and_o pound_n they_o very_o well_o and_o so_o into_o a_o crucible_n cover_v and_o lute_v over_o a_o quick_a fire_n for_o a_o hour_n then_o draw_v off_o the_o crucible_n and_o pound_n they_o again_o as_o before_o this_o do_v add_v a_o four_o of_o its_o weight_n in_o salt-peter_n powder_v and_o have_v mix_v all_o very_a well_o together_o return_v they_o into_o a_o crucible_n cover_v and_o lute_v which_o place_n again_o in_o the_o furnace_n for_o two_o hour_n at_o least_o continue_v such_o another_o fire_n as_o the_o former_a the_o crucible_n be_v off_o and_o cool_v a_o second_o time_n grind_v the_o mass_n as_o before_o and_o so_o put_v it_o into_o a_o crucible_n again_o with_o a_o six_o part_n of_o salt-petre_a and_o let_v it_o remain_v on_o the_o fire_n for_o three_o hour_n then_o take_v off_o the_o crucible_n and_o immediate_o with_o a_o iron-spatula_a red_a hot_a take_v out_o the_o matter_n lest_o it_o shall_v stick_v be_v very_o clammy_a and_o hard_a to_o be_v empty_v it_o be_v convenient_a to_o have_v strong_a crucibles_fw-fr for_o this_o calcination_n because_o it_o remain_v so_o considerable_a a_o while_n in_o the_o fire_n and_o they_o must_v be_v lute_v with_o a_o extraordinary_a lute_n you_o may_v use_v that_o we_o have_v give_v direction_n for_o in_o chap._n 109._o add_v powder_n of_o borax_n to_o the_o powder_n of_o glass_n vitrify_v which_o help_v the_o fusion_n of_o the_o glass_n which_o we_o have_v omit_v there_o but_o the_o great_a stress_n lie_v in_o bake_v the_o crucible_n afterward_o in_o a_o small_a fire_n to_o cement_v the_o pore_n and_o make_v the_o earth_n compact_v as_o glass_n which_o will_v be_v very_o much_o further_v if_o you_o throw_v on_o it_o a_o considerable_a quantity_n of_o salt_n as_o it_o come_v out_o of_o the_o fire_n this_o will_v glaze_v it_o and_o capacitate_v it_o for_o retain_v the_o spirit_n in_o the_o fire_n chap._n ccvii_o to_o make_v red_a colour_n for_o glass_n paint_v this_o require_v as_o much_o caution_n as_o the_o blue_n you_o must_v take_v scale_n of_o iron_n and_o litharge_v of_o silver_n of_o each_o a_o dram_n feretto_n of_o spain_n half_a a_o dram_n rocaille_n three_o dram_fw-la and_o half_a grind_v all_o these_o for_o half_a a_o hour_n on_o a_o shallow_a copperplate_n in_o the_o mean_a time_n pound_n three_o dram_fw-la of_o bloodstone_n in_o a_o iron-mortar_n and_o add_v it_o to_o the_o rest_n then_o pound_n a_o dram_n of_o gum-arabic_n in_o that_o mortar_n to_o a_o impalpable_a powder_n to_o take_v off_o the_o remain_v of_o your_o bloodstone_n and_o so_o add_v it_o to_o the_o rest_n grind_v they_o still_o continual_o lest_o the_o bloodstone_n be_v spoil_v the_o best_a manner_n of_o grind_v these_o be_v to_o pour_v water_n by_o little_a and_o little_a on_o the_o ingredient_n as_o you_o grind_v they_o neither_o wet_n they_o too_o much_o nor_o too_o little_a but_o just_a as_o much_o as_o will_v keep_v a_o good_a temper_n as_o for_o paint_v afterward_o put_v all_o into_o a_o foot_n glass_n and_o so_o drop_v on_o it_o through_o a_o small_a hollow_a cane_n of_o wood_n or_o with_o your_o finger_n as_o much_o water_n as_o will_v bring_v it_o to_o the_o consistence_n of_o a_o eggs-yolk_n butter_v or_o a_o little_a more_o then_o cover_v the_o glass_n to_o preserve_v it_o from_o dust_n and_o so_o let_v it_o stand_v three_o day_n to_o settle_v after_o this_o decant_v the_o clear_a and_o pure_a of_o the_o colour_n that_o rise_v at_o top_n into_o another_o glass_n without_o disturb_v the_o sediment_n and_o two_o day_n after_o it_o have_v settle_v anew_o pour_v off_o again_o the_o pure_a of_o the_o colour_n as_o before_o this_o do_v set_v it_o in_o the_o body_n of_o a_o break_a matrass_n or_o bolt-head_n over_o a_o gentle_a flow_n fire_n to_o dry_v easy_o and_o so_o keep_v it_o for_o use_n when_o you_o have_v occasion_n for_o it_o take_v a_o little_a fair_a water_n in_o a_o glass_n and_o with_o it_o moisten_v as_o much_o colour_n as_o you_o think_v convenient_a that_o will_v be_v excellent_a for_o carnation_n as_o for_o the_o faeces_fw-la which_o be_v very_o thick_a dry_v they_o too_o and_o you_o may_v moisten_v these_o in_o like_a manner_n with_o water_n for_o drapery_n timber-colour_n and_o such_o other_o as_o you_o think_v convenient_a chap._n ccviii_o to_o make_v a_o purple-colour_n for_o paint_v of_o glass_n the_o preparation_n of_o this_o purple-colour_n be_v exact_o like_o that_o of_o the_o blue_n for_o this_o reason_n we_o need_v not_o use_v any_o tedious_a repetition_n you_o must_v take_v a_o ounce_n of_o zaffer_n and_o a_o ounce_n of_o very_a pure_a and_o clean_a perigeux_n two_o ounce_n of_o minium_n eight_o ounce_n of_o very_a fine_a white_a sand_n pound_n all_o these_o in_o a_o bell-metal_n mortar_n and_o reduce_v it_o to_o a_o impalpable_a powder_n put_v it_o afterward_o into_o a_o good_a crucible_n well_o cover_v and_o lute_v in_o the_o furnace_n keep_v a_o very_a good_a fire_n to_o it_o for_o a_o hour_n then_o draw_v it_o out_o and_o as_o soon_o as_o it_o be_v cold_a pound_n the_o mass_n over_o again_o in_o the_o same_o mortar_n to_o this_o add_v a_o four_o part_n of_o its_o weight_n of_o nitre_n mix_v they_o together_o and_o put_v they_o into_o