opacity_n for_o the_o salt_n be_v vitrify_v make_v the_o metal_n lose_v its_o transparencie_n and_o give_v it_o a_o little_a paleness_n and_o so_o by_o little_a and_o little_o make_v the_o say_a sky_n colour_n which_o be_v the_o colour_n of_o a_o turcois-stone_n when_o the_o colour_n be_v enough_o it_o must_v be_v wrought_v speedy_o for_o the_o salt_n will_v be_v lose_v and_o evaporate_v and_o the_o metal_n return_v again_o to_o be_v transparent_a and_o foul-coloured_n but_o when_o the_o colour_n be_v lose_v in_o work_v add_v new_o burn_v salt_n as_o before_o that_o the_o colour_n may_v be_v reduce_v and_o so_o you_o shall_v have_v your_o desire_a colour_n let_v the_o conciator_n well_o observe_v that_o this_o salt_n always_o crakcle_n when_o it_o be_v not_o well_o calcine_v therefore_o let_v he_o have_v a_o care_n of_o his_o eye_n and_o sight_n for_o it_o endanger_v they_o the_o quantity_n of_o salt_n must_v be_v put_v in_o by_o little_a and_o little_a leave_v some_o distance_n between_o each_o time_n till_o he_o see_v the_o desire_a colour_n but_o in_o this_o i_o use_v neither_o dose_n nor_o weight_n but_o my_o eye_n only_o i_o have_v often_o make_v this_o colour_n for_o it_o be_v very_o necessary_a in_o count_a house_n and_o the_o most_o prise_v and_o esteem_v colour_n that_o be_v in_o the_o art_n wherefore_o to_o make_v a_o blue_n for_o count_a house_n take_v the_o green_a of_o crystal_n metal_n and_o half_a sea-green_a make_v of_o half_a rochetta_n which_o will_v become_v a_o fair_a colour_n although_o it_o be_v not_o all_o crystal_n metal_n the_o second_o book_n wherein_o be_v show_v the_o true_a way_n of_o make_v calcidony_n of_o the_o colour_n of_o agat_n &_o oriental_a jasper_n with_o the_o way_n to_o prepare_v all_o colour_n for_o this_o purpose_n and_o also_o to_o make_v aquafortis_n and_o aqua_fw-la regis_fw-la necessary_a in_o this_o business_n and_o the_o manner_n of_o calcine_v tartar_n and_o unite_n it_o with_o rosichiero_n make_v chap._n 128._o which_o produce_v pleasant_a toy_n of_o many_o colour_n with_o undulation_n in_o they_o and_o give_v it_o a_o opacity_n such_o as_o the_o natural_a and_o oriental_a stone_n have_v chap._n xxxvii_o since_o i_o be_o to_o show_v the_o manner_n how_o to_o make_v calcidony_n jasper_n and_o oriental_a agat_n it_o be_v necessary_a first_o to_o teach_v the_o preparation_n of_o some_o mineral_n thing_n for_o such_o composition_n and_o although_o some_o of_o they_o may_v be_v public_o buy_v yet_o notwithstanding_o i_o be_v desirous_a that_o the_o work_n shall_v be_v perfect_a judge_v it_o pertinent_a to_o my_o purpose_n to_o show_v the_o most_o exquisite_a chemical_a way_n that_o the_o skilful_a may_v make_v every_o thing_n of_o themselves_o both_o more_o perfect_a and_o with_o lesser_a charge_n for_o there_o be_v no_o doubt_n that_o when_o the_o material_n be_v well_o prepare_v and_o the_o colour_n of_o the_o metal_n be_v well_o open_v and_o separate_v from_o their_o impurity_n and_o terrestriety_n which_o usual_o hinder_v the_o ingress_n of_o their_o tincture_n into_o glass_n and_o their_o union_n in_o their_o small_a part_n that_o then_o they_o colour_v the_o glass_n with_o lively_a shine_a and_o fair_a colour_n which_o very_o far_o surpass_v those_o that_o be_v vulgar_o and_o usual_o make_v in_o the_o furnace_n and_o because_o the_o colour_n of_o calcidony_n or_o rather_o its_o compound_n which_o be_v nothing_o else_o but_o as_o it_o be_v a_o reunite_a of_o all_o the_o colour_n and_o toy_n that_o may_v be_v make_v in_o glass_n a_o thing_n not_o common_a nor_o know_v to_o all_o if_o they_o be_v not_o well_o prepare_v and_o subtilise_v as_o be_v necessary_a they_o give_v not_o the_o beauty_n and_o splendour_n to_o glass_n as_o be_v require_v wherefore_o it_o be_v necessary_a that_o the_o metal_n be_v well_o calcine_v subtilise_v and_o open_v with_o the_o best_a aquafortis_n sulphur_n vitriol_n shall_fw-mi armoniak_n and_o the_o like_a material_n which_o in_o length_n of_o time_n and_o at_o a_o gentle_a heat_n be_v open_v and_o well_o prepare_v but_o a_o violent_a fire_n herein_o hurt_v much_o tartar_n and_o rosichiero_n beside_o their_o be_v very_o perfect_a and_o well_o calcine_v must_v be_v also_o put_v in_o proportion_n and_o in_o fit_a and_o due_a time_n and_o you_o must_v also_o observe_v that_o the_o metal_n be_v well_o boil_v purify_a and_o perfect_v and_o in_o work_v of_o it_o some_o such_o care_n be_v to_o be_v use_v as_o the_o diligent_a master_n be_v wont_a to_o use_v and_o by_o thus_o do_v the_o true_a jasper_n and_o agat_n and_o oriental_a calcidony_n with_o the_o fair_a and_o beautiful_a spot_n of_o waving_n and_o toy_n with_o divers_a lively_a and_o bright_a colour_n hence_o it_o true_o appear_v that_o nature_n can_v arrive_v so_o high_a in_o great_a piece_n and_o although_o it_o be_v say_v and_o may_v be_v make_v to_o appear_v true_a that_o art_n can_v attain_v to_o nature_n yet_o experience_n in_o many_o thing_n show_v and_o in_o particular_a in_o this_o art_n of_o the_o colour_n in_o glass_n that_o art_n do_v not_o only_o attain_v to_o and_o equal_a nature_n but_o very_o fair_a surpass_v and_o excel_v it_o if_o this_o be_v not_o see_v hardly_o will_v you_o believe_v the_o beauty_n the_o toy_n and_o waving_n of_o divers_a colour_n various_o disjoin_v one_o from_o the_o other_o with_o a_o please_a distinction_n which_o be_v see_v in_o this_o particular_a of_o the_o calcidony_n when_o the_o medicine_n be_v well_o prepare_v and_o the_o glass_n wrought_v at_o a_o due_a time_n the_o effect_n that_o come_v thence_o pass_v all_o imagination_n and_o conceit_n of_o man_n in_o the_o three_o way_n to_o make_v it_o which_o i_o teach_v i_o believe_v you_o may_v see_v how_o far_o the_o art_n of_o glass_n arise_v in_o this_o particular_a where_o i_o demonstrate_v every_o particular_a so_o distinct_o that_o any_o practitioner_n and_o skilful_a person_n may_v understand_v and_o work_v without_o error_n and_o he_o that_o work_v well_o may_v find_v out_o more_o than_o i_o set_v down_o how_o to_o make_v aquafortis_n call_v part_v water_n which_o dissolve_v silver_n and_o quicksilver_n with_o a_o secret_a way_n chap._n xxxviii_o take_v of_o saltpetre_n refine_v one_o part_n of_o roch-alum_n three_o part_n but_o first_o exhale_v in_o pan_n all_o the_o humidity_n from_o it_o to_o every_o pound_n of_o this_o stuff_n add_v a_o ounce_n of_o crystalline_a arsenic_n this_o be_v a_o secret_a and_o no_o ordinary_a thing_n which_o beside_o its_o give_v more_o strength_n to_o the_o water_n help_v to_o extract_v better_o the_o spirit_n from_o the_o material_n which_o be_v the_o true_a nerve_n and_o strength_n of_o the_o aquafortis_n without_o which_o the_o water_n perhaps_o will_v be_v no_o better_o than_o well-water_n powder_n and_o mix_v they_o well_o together_o add_v thereunto_o the_o ten_o part_n in_o the_o whole_a of_o lime_n well_o powder_v mix_v they_o well_o and_o put_v so_o much_o of_o this_o stuff_n into_o glass_n body_n that_o about_o three_o quarter_n of_o they_o may_v be_v full_a let_v they_o be_v lute_v with_o strong_a lute_n which_o i_o remit_v to_o the_o artist_n as_o a_o common_a thing_n but_o one_o not_o vulgar_a i_o will_v declare_v take_v some_o loom_n for_o example_n of_o the_o river_n arnus_n which_o be_v a_o fat_a earth_n know_v to_o all_o one_o part_n of_o sand_n 3_o part_n of_o common_a wood-ash_n well_o sift_v of_o shearing_n of_o woollen_a cloth_n of_o each_o one_o half_a mix_v they_o well_o together_o and_o incorporate_v they_o into_o a_o past_a with_o common_a water_n work_v they_o well_o together_o for_o the_o more_o it_o be_v wrought_v the_o better_a it_o be_v therefore_o see_v that_o your_o past_a be_v a_o little_a hard_a to_o all_o these_o add_v a_o three_o of_o common_a salt_n which_o incorporate_v well_o with_o the_o lute_n it_o be_v a_o business_n of_o importance_n then_o lute_n the_o glass_n with_o this_o perfect_a lute_n and_o set_v they_o in_o wind_n furnace_n fit_v to_o their_o bottom_n bake_a earth_n which_o will_v bear_v the_o fire_n under_o the_o bottom_n of_o these_o body_n let_v there_o be_v four_o finger_n of_o sand_n &_o thick_a iron_n bar_v to_o bear_v the_o weight_n &_o fill_v round_o about_o with_o sand_n put_v receiver_n of_o glass_n to_o they_o large_a and_o capacious_a within_o lute_z the_o joint_n well_o with_o lute_n make_v of_o fine_a flower_n and_o lime_n of_o each_o a_o like_a quantity_n powder_v mix_v temper_a and_o impaste_v with_o the_o white_n of_o egg_n well_o beat_v with_o this_o lute_n bind_v and_o lute_n the_o joint_n with_o rouler_n of_o fine_a linen_n which_o when_o well_o dry_v and_o roll_v about_o three_o or_o four_o time_n make_v a_o very_a strong_a lute_n roll_v but_o once_o at_o a_o time_n and_o let_v it_o dry_v a_o little_a before_o the_o second_o roll_v
and_o then_o this_o will_v bear_v all_o the_o violence_n fury_n and_o force_v of_o the_o spirit_n of_o the_o aquafortis_n and_o to_o this_o end_n fit_a exact_o a_o very_a large_a receiver_n to_o every_o glass_n body_n and_o when_o they_o be_v well_o dry_v make_v a_o fire_n in_o the_o furnace_n only_o with_o coal_n at_o first_o and_o that_o a_o very_a temperate_a one_o for_o three_o hour_n for_o in_o that_o time_n the_o windy_a moisture_n distil_v off_o which_o endanger_v the_o break_n of_o the_o glass_n and_o continue_v for_o six_o hour_n a_o moderate_a fire_n afterward_o increase_v it_o gentle_o add_v billet_n of_o dry_a oaken_a wood_n to_o the_o coal_n and_o so_o proceed_v by_o little_a and_o little_a augment_v it_o for_o six_o hour_n more_o and_o then_o the_o head_n will_v be_v tinge_v with_o yellow_a a_o sign_n that_o the_o spirit_n begin_v to_o rise_v continue_v this_o degree_n of_o fire_n until_o the_o spirit_n begin_v to_o condensate_a colour_n red_a the_o receiver_n and_o head_n which_o will_v always_o grow_v deep_o colour_v like_o a_o ruby_n then_o increase_v the_o fire_n for_o many_o hour_n till_o the_o head_n and_o receiver_n become_v red_a which_o sometime_o last_v two_o whole_a day_n continue_v the_o fire_n by_o all_o mean_n till_o all_o the_o spirit_n of_o aqua_fw-la fortis_fw-la be_v distil_v off_o which_o be_v know_v when_o the_o head_n &_o receiver_n by_o little_a and_o little_a begin_v to_o grow_v clear_a and_o become_v white_a as_o at_o first_o and_o whole_o cold_a yet_o notwithstanding_o continue_v the_o fire_n one_o hour_n more_o then_o let_v the_o furnace_n cool_v of_o its_o self_n observe_v that_o when_o the_o head_n and_o receiver_n be_v red_a and_o the_o fire_n strong_a you_o admit_v no_o wind_n nor_o cold_a air_n into_o they_o nor_o touch_v they_o with_o any_o cold_a thing_n for_o than_o they_o will_v easy_o crack_v and_o your_o pain_n cost_n and_o time_n will_v be_v lose_v wherefore_o when_o they_o be_v in_o this_o state_n let_v they_o be_v keep_v hot_a in_o the_o fire_n now_o when_o all_o be_v cold_a put_v upon_o the_o head_n and_o receiver_n linen_n clothes_v wet_v and_o well_o soak_v in_o cold_a water_n that_o the_o spirit_n which_o be_v about_o the_o head_n and_o receiver_n may_v the_o better_o sink_v into_o the_o aquafortis_n leave_v they_o thus_o for_o 12_o hour_n then_o bathe_v the_o joint_n and_o luting_n with_o warm_a water_n till_o they_o be_v moisten_v you_o may_v take_v off_o the_o bandage_n and_o the_o head_n from_o the_o receiver_n which_o usual_o be_v safe_a the_o body_n may_v be_v break_v and_o throw_v away_o for_o they_o will_v serve_v no_o more_o powder_n the_o dregs_o and_o residence_n of_o the_o aquafortis_n to_o wit_n about_o their_o three_o part_n and_o to_o every_o pound_n of_o they_o add_v four_o ounce_n of_o saltpetre_n refine_v and_o put_v they_o into_o another_o body_n lute_v and_o pour_v on_o they_o the_o say_a aquafortis_n lute_n and_o distil_v they_o as_o before_o in_o every_o thing_n keep_v the_o aquafortis_n in_o earthen_a jug_n well_o stop_v that_o the_o better_a spirit_n may_v not_o evaporate_v this_o part_a water_n be_v good_a for_o the_o follow_a use_n some_o there_o be_v that_o instead_o of_o roch_n alum_n take_v as_o much_o more_o of_o the_o best_a vitriol_n such_o as_o the_o roman_a or_o the_o like_a be_v the_o sign_n that_o vitriol_n be_v good_a for_o this_o use_n be_v that_o be_v rub_v upon_o polish_a iron_n it_o colour_v it_o with_o a_o copper_n colour_n this_o vitriol_n purify_v after_o the_o follow_a manner_n will_v make_v a_o strong_a aquafortis_n than_o alum_n to_o purify_v vitriol_n to_o make_v the_o strong_a aquafortis_n chap._n thirty-nine_o dissolve_v the_o best_a vitriol_n the_o better_a the_o strong_a the_o aquafortis_n in_o common_a warm_a water_n let_v the_o solution_n stand_v three_o day_n be_v impregnate_v with_o salt_n than_o filter_n and_o evaporate_v in_o glass_n body_n two_o three_o of_o the_o water_n and_o put_v the_o remainder_n into_o earthen_a pan_n glaze_v which_o set_v in_o a_o cold_a place_n in_o 12_o hour_n the_o vitriol_n will_v shoot_v into_o point_a piece_n appear_v like_o natural_a crystal_n of_o a_o fair_a emerald_n colour_n dissolve_v this_o same_o vitriol_n again_o and_o do_v as_o before_o and_o repeat_v it_o thrice_o at_o each_o solution_n there_o will_v remain_v at_o the_o bottom_n of_o the_o glass_n a_o yellow_a substance_n which_o be_v its_o unprofitable_a sulphur_n and_o be_v to_o be_v cast_v away_o at_o the_o three_o time_n the_o vitriol_n will_v be_v purify_v and_o fit_a to_o make_v a_o good_a and_o strong_a aquafortis_n much_o strong_a than_o the_o ordinary_a especial_o if_o the_o nitre_n be_v well_o refine_v how_o to_o make_v aqua_fw-la regis_fw-la chap._n xl._n to_o every_o pound_n of_o the_o say_a aquafortis_n put_v two_o ounce_n of_o shall_fw-mi ammoniac_a powder_v into_o a_o glass_n body_n which_o set_v in_o a_o pan_n full_a of_o warm_a water_n and_o let_v the_o aquafortis_n be_v often_o stir_v which_o will_v soon_o dissolve_v the_o shall_fw-mi ammoniac_a with_o its_o heat_n which_o will_v be_v tinge_v with_o a_o yellow_a colour_n put_v in_o more_o shall_fw-mi ammoniac_a as_o long_o as_o the_o aquafortis_n will_v dissolve_v any_o when_o it_o dissolve_v no_o more_o let_v it_o settle_v a_o little_a when_o it_o be_v clear_a decant_v it_o leisurely_o off_o and_o in_o the_o bottom_n there_o remain_v the_o unprofitable_a terrestriety_n of_o the_o shall_fw-mi ammoniac_a now_o this_o aqua_fw-la regis_fw-la be_v strong_a and_o fit_a to_o dissolve_v gold_n and_o other_o metal_n but_o silver_n it_o touch_v not_o at_o all_o to_o burn_v tartar_n chap._n xli_o put_v tartar_n of_o red-wine_n which_o be_v in_o great_a piece_n and_o appear_v full_a of_o spot_n lay_v by_o that_o which_o be_v in_o powder_n for_o it_o be_v not_o good_a into_o new_a earthen_a pot_n and_o let_v it_o burn_v in_o kindle_a coal_n until_o it_o smoke_v no_o more_o and_o when_o it_o be_v calcine_v and_o in_o lump_n of_o a_o black_a purplish_a sustance_n than_o it_o be_v burn_v and_o prepare_v how_o to_o make_v a_o calcidony_n in_o glass_n very_o fair_a chap._n xlii_o put_v of_o aquafortis_n two_o pound_n into_o a_o glass_n body_n not_o very_o great_a but_o 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 piece_n and_o set_v they_o near_o the_o fire_n or_o in_o warm_a water_n which_o as_o soon_o as_o the_o aquafortis_n begin_v to_o be_v hot_a it_o will_v work_v and_o dissolve_v the_o silver_n very_o quick_o and_o continue_v so_o until_o it_o have_v dissolve_v and_o take_v it_o up_o then_o take_v a_o pound_n and_o a_o half_a of_o aquafortis_n and_o in_o it_o dissolve_v as_o you_o have_v before_o do_v with_o silver_n six_o ounce_n of_o quicksilver_n when_o all_o be_v dissolve_v let_v these_o two_o water_n be_v well_o mix_v in_o a_o great_a body_n and_o power_n upon_o they_o six_o ounce_n of_o shall_fw-mi ammoniac_a and_o dissolve_v it_o at_o a_o gentle_a heat_n when_o it_o be_v dissolve_v put_v into_o the_o glass_n one_o ounce_n of_o zaffer_n and_o half_a a_o ounce_n of_o manganese_n each_o prepare_v and_o half_a a_o ounce_n of_o ferretto_n of_o spain_n a_o quarter_n of_o a_o ounce_n of_o crocus_n martis_n calcine_v with_o brimstone_n thrice_o calcine_v copper_n blue_a smalt_n of_o the_o painter_n and_o red-lead_a of_o each_o half_n a_o ounce_n powder_n all_o these_o well_o and_o put_v one_o after_o another_o into_o the_o body_n which_o then_o stir_v gentle_o that_o the_o aquafortis_n may_v be_v incorporate_v well_o with_o the_o say_a powder_n keep_v the_o body_n close_o stop_v for_o ten_o day_n every_o day_n stir_v it_o well_o several_a time_n and_o when_o they_o be_v well_o open_v then_o put_v it_o into_o a_o furnace_n on_o sand_n and_o make_v a_o most_o temperate_a heat_n so_o that_o in_o 24_o hour_n all_o the_o aquafortis_n may_v be_v evaporate_v observe_v that_o at_o last_o you_o give_v not_o a_o strong_a but_o a_o gentle_a heat_n that_o the_o spirit_n of_o the_o aquafortis_n may_v not_o evaporate_v and_o in_o the_o bottom_n there_o will_v remain_v a_o lion_n colour_n which_o be_v well_o powder_v keep_v in_o a_o glass_n vessel_n when_o you_o will_v make_v a_o calcidony_n put_v into_o a_o pot_n very_o clear_a metal_n and_o make_v of_o break_a piece_n of_o crystal_n vessel_n and_o crystalline_a and_o white_a glass_n which_o have_v be_v use_v for_o with_o the_o virgin_n fritt_n which_o have_v never_o be_v wrought_v the_o calcidony_n can_v never_o be_v make_v and_o the_o colour_n stick_v not_o to_o it_o but_o be_v consume_v by_o the_o fritt_n to_o every_o pot_n of_o about_o 20_o pound_n of_o glass_n put_v two_o ounce_n or_o two_o ounce_n and_o a_o half_a or_o three_o ounce_n of_o this_o powder_n or_o medicine_n
at_o three_o time_n and_o incorporate_v and_o mix_v they_o that_o the_o glass_n may_v take_v in_o the_o powder_n in_o do_v whereof_o it_o raise_v certain_a blue_n fume_n as_o soon_o as_o it_o be_v well_o mix_v let_v the_o glass_n stand_v a_o hour_n then_o put_v in_o another_o mixture_n and_o so_o let_v it_o alone_o 24_o hour_n then_o let_v the_o glass_n be_v well_o mix_v and_o take_v thereof_o a_o essay_n which_o will_v have_v a_o yellowish_a azure_a colour_n this_o proof_n be_v return_v many_o time_n into_o the_o furnace_n and_o take_v when_o it_o begin_v to_o grow_v cold_a will_v show_v some_o wave_n and_o divers_a colour_n very_o fair_a then_o take_v tartar_n eight_o ounce_n soot_n of_o the_o chimney_n well_o virrify_v two_o ounce_n crocus_n martis_n calcine_v with_o brimstone_n half_a a_o ounce_n put_v by_o little_a and_o little_a all_o these_o well_o powder_a and_o mix_v into_o this_o glass_n at_o six_o time_n expect_v a_o little_a while_n at_o each_o time_n still_o mix_v the_o glass_n that_o the_o powder_n may_v be_v well_o incorporate_v as_o soon_o as_o all_o the_o powder_n be_v put_v in_o let_v the_o glass_n boil_v and_o settle_v 24_o hour_n at_o least_o then_o make_v a_o little_a glass_n body_n of_o it_o which_o put_v in_o the_o furnace_n many_o time_n and_o see_v if_o the_o glass_n be_v enough_o and_o if_o there_o be_v on_o the_o outside_n toy_n of_o blue_n and_o sea-green_a red_a yellow_a and_o all_o colour_n with_o toy_n and_o it_o have_v some_o wave_n such_o as_o calcidony_n jasper_n oriental_a agat_n have_v and_o that_o the_o body_n keep_v within_o be_v as_o to_o the_o sight_n as_o red_a as_o fire_n now_o as_o soon_o as_o it_o be_v make_v and_o perfect_v it_o be_v wrought_v into_o vessel_n always_o variegated_a which_o be_v not_o to_o be_v remake_v for_o they_o do_v not_o arise_v well_o these_o vessel_n may_v be_v make_v of_o divers_a sort_n and_o drink_v glass_n of_o many_o fashion_n broad_o drink_v cup_n salt_n flower_n pot_n and_o the_o like_a toy_n still_o observe_v that_o the_o master_n workman_n pinch_v off_o well_o you_o glass_n that_o be_v wrought_v with_o pincer_n and_o anneal_a it_o sufficient_o that_o it_o may_v make_v wave_n and_o toy_n of_o the_o fair_a colour_n you_o may_v also_o make_v with_o this_o pot_n dish_n pretty_a large_a in_o oval_n triangular_a quadrangular_a form_n as_o you_o will_v and_o afterward_o work_v it_o at_o the_o wheel_n as_o jewel_n for_o it_o take_v polish_n and_o a_o fine_a lustre_n and_o it_o may_v serve_v for_o little_a table_n and_o cabinet_n so_o that_o those_o little_a jewel_n will_v represent_v the_o oriental_a agate_n jasper_n and_o oriental_a calcidony_n and_o when_o it_o happen_v that_o the_o colour_n fade_v and_o the_o glass_n become_v transparent_a and_o no_o more_o opacous_a as_o it_o ought_v to_o be_v for_o these_o work_n then_o cease_v from_o work_v put_v to_o it_o new_a tartar_n calcine_v soot_n and_o crocus_n for_o thus_o as_o before_o it_o take_v a_o body_n and_o opacousness_n and_o make_v the_o colour_n appear_v set_v it_o then_o to_o purify_v many_o hour_n that_o the_o new_a powder_n put_v in_o may_v be_v incoporate_v as_o it_o be_v usual_a then_o work_v it_o this_o be_v my_o way_n to_o make_v calcidony_n in_o the_o year_n 1661._o in_o florence_n at_o casino_n in_o the_o glass_n furnace_n at_o which_o time_n i_o cause_v to_o work_v in_o the_o furnace_n the_o brave_a gentleman_n nicolao_n landiamo_n my_o familiar_a friend_n and_o a_o man_n rare_a in_o work_v enamel_n at_o the_o lamp_n in_o which_o furnace_n i_o make_v many_o cup_n of_o calcidony_n at_o the_o same_o time_n which_o always_o be_v fair_a to_o all_o essay_n never_o depart_v from_o the_o aforesaid_a rule_n and_o have_v the_o material_n well_o prepare_v the_o second_o calcidony_n chap._n xliii_o 1._o in_o a_o pound_n of_o aquafortis_n dissolve_v three_o ounce_n of_o fine_a silver_n cut_v small_a in_o a_o glass_n body_n well_o close_v set_v this_o aside_o 2._o in_o another_o glass_n body_n put_v one_o pound_n of_o aquafortis_n wherein_o dissolve_v 5_o ounce_n of_o mercury_n well_o purify_v close_o the_o body_n well_o and_o set_v that_o aside_o 3._o in_o another_o little_a glass_n body_n put_v one_o pound_n of_o aquafortis_n wherein_o dissolve_v two_o ounce_n of_o shall_fw-mi ammoniac_a then_o put_v into_o this_o dissolution_n of_o crocus_n martis_n make_v with_o aquafortis_n ferretta_n of_o spain_n copper_n calcine_v red_a as_o in_o chap._n 24._o brass_n calcine_v with_o sulphur_n of_o each_o half_n a_o ounce_n put_v all_o these_o material_n well_o grind_v and_o powder_v by_o themselves_o and_o then_o one_o by_o one_o into_o the_o body_n by_o little_a and_o little_a with_o patience_n because_o they_o all_o arise_v much_o 4._o in_o another_o little_a glass_n vessel_n let_v there_o be_v put_v one_o pound_n of_o aquafortis_n and_o therein_o dissolve_v one_o ounce_n of_o shall_fw-mi ammoniac_a and_o in_o the_o dissolution_n of_o crude_a antimony_n powder_v vitriol_n purify_v of_o azure_a or_o blow_v smalt_n of_o each_o half_n a_o ounce_n one_o ounce_n of_o red-lead_a grind_v they_o all_o well_o and_o set_v the_o vessel_n by_o 5._o in_o a_o like_a body_n dissolve_v in_o one_o pound_n of_o aquafortis_n two_o ounce_n of_o shall_fw-mi ammoniac_a then_o put_v in_o one_o ounce_n of_o zaffer_n prepare_v and_o a_o quarter_n of_o a_o ounce_n of_o manganese_n prepare_v and_o half_a a_o ounce_n of_o thrice_o calcine_v copper_n and_o one_o ounce_n of_o cinaber_n put_v in_o wary_o every_o one_o of_o these_o thing_n well_o powder_v by_o themselves_o into_o the_o body_n avoid_v those_o thing_n that_o swell_v up_o arise_v and_o fume_v set_v this_o aside_o 6._o in_o another_o small_a glass_n body_n dissolve_v in_o one_o pound_n of_o aquafortis_n two_o ounce_n of_o shall_fw-mi ammoniac_a and_o then_o add_v of_o cerus_fw-la painter_n red-lake_n verdigreas_n the_o skales_n of_o iron_n that_o fall_n from_o the_o anvil_n of_o each_o half_n a_o ounce_n these_o swell_v very_o much_o let_v all_o these_o 6_o body_n stand_v 12_o day_n &_o shake_v they_o well_o six_o time_n every_o day_n that_o the_o water_n may_v penetrate_v &_o subtilise_v the_o ingredient_n and_o metal_n to_o communicate_v their_o tincture_n to_o the_o glass_n after_o this_o time_n take_v a_o great_a glass_n body_n lute_v at_o the_o bottom_n into_o which_o you_o shall_v empty_v all_o the_o material_n of_o these_o six_o body_n by_o little_a and_o little_a that_o they_o may_v not_o run_v out_o nor_o make_v the_o glass_n crack_v in_o this_o great_a body_n mix_v well_o the_o water_n that_o the_o material_n may_v be_v well_o unite_v and_o mix_v together_o set_v this_o glass_n in_o ash_n at_o a_o very_a gentle_a heat_n for_o twenty_o four_o hour_n that_o the_o water_n may_v evaporate_v observe_v that_o the_o fire_n be_v gentle_a at_o last_o lest_o the_o powder_n be_v waste_v with_o too_o much_o heat_n he_o that_o will_v regain_v the_o aquafortis_n may_v join_v the_o head_n &_o receiver_n &_o lute_n the_o jont_v as_o be_v usual_a and_o the_o water_n be_v evaporate_v there_o remain_v at_o the_o bottom_n a_o red_a powder_n which_o be_v keep_v in_o a_o glass_n close_v for_o use_n put_v this_o powder_n or_o medicine_n into_o metal_n make_v of_o break_a piece_n of_o glass_n and_o old_a glass_n but_o not_o make_v of_o virgin_n fritt_n of_o crystal_n or_o crystalline_a as_o in_o the_o first_o calcidony_n have_v be_v say_v give_v the_o metal_n the_o same_o quantity_n and_o use_v the_o say_a distance_n of_o time_n as_o in_o the_o other_o then_o give_v it_o the_o body_n of_o burn_a tartar_n and_o soot_n of_o the_o chimney_n vitrify_v and_o crocus_n martis_n make_v with_o vinegar_n then_o let_v they_o settle_v twenty_o four_o hour_n and_o cause_v a_o vessel_n to_o be_v make_v thereof_o and_o put_v it_o in_o the_o fire_n and_o observe_v whether_o it_o take_v body_n and_o opacity_n and_o if_o it_o show_v the_o variety_n of_o colour_n with_o toy_n and_o waving_n work_v all_o of_o it_o into_o vessel_n of_o divers_a sort_n frame_v therewith_o all_o sort_n of_o workmanship_n and_o variety_n of_o toy_n with_o this_o sort_n of_o calcidony_n i_o make_v many_o cup_n all_o which_o be_v fair_a and_o beside_o with_o this_o past_a of_o calcidony_n may_v be_v make_v many_o hundred_o crown_n for_o gentle_a man_n as_o fair_a as_o can_v be_v utter_v these_o be_v see_v by_o ferdinando_n the_o great_a duke_n of_o bless_a memory_n and_o by_o many_o other_o prince_n and_o lord_n and_o this_o be_v do_v by_o i_o in_o flanders_n the_o three_o way_n of_o calcidony_n chap._n xliv_o 1._o in_o a_o glass_n body_n in_o strong_a aquafortis_n dissolve_v four_o ounce_n of_o fine_a leaf_n silver_n that_o be_v to_o say_v round_a cut_n of_o leaf_n silver_n stop_v the_o body_n and_o set_v it_o aside_o
2._o in_o another_o body_n of_o like_a glass_n dissolve_v in_o one_o pound_n of_o aquafortis_n five_o ounce_n of_o quicksilver_n purify_v with_o vinegar_n and_o common_a salt_n in_o a_o wooden_a dish_n with_o a_o wooden_a pestle_n stir_v the_o mercury_n sufficient_o round_o with_o strong_a vinegar_n and_o wash_v it_o with_o clear_a common_a water_n until_o it_o be_v dissolve_v and_o carry_v away_o all_o the_o common_a salt_n together_o with_o the_o blackness_n of_o the_o mercury_n repeat_v this_o many_o time_n then_o strain_v this_o mercury_n through_o canvas_n and_o dissolve_v it_o in_o the_o abovesaid_a aquafortis_n as_o before_o close_o the_o glass_n vessel_n and_o set_v it_o aside_o 3._o in_o another_o glass_n body_n dissolve_v in_o a_o pound_n of_o aquafortis_n three_o ounce_n of_o fine_a silver_n calcine_v after_o this_o manner_n to_o wit_n amalgamate_fw-it they_fw-mi silver_n with_o mercury_n mix_v the_o amalgama_n with_o as_o much_o more_o common_a salt_n well_o prepare_v from_o all_o '_o its_o terrestriety_n by_o dissolve_v it_o in_o common_a water_n and_o boil_v it_o a_o little_a and_o then_o let_v it_o settle_v two_o day_n that_o the_o terrestriety_n mix_v with_o the_o salt_n may_v sink_v to_o the_o bottom_n than_o filter_n the_o water_n and_o in_o the_o bottom_n will_v remain_v the_o grossness_n and_o terrestrity_n of_o the_o salt_n evaporate_v this_o water_n filter_v from_o the_o terrestriety_n of_o the_o salt_n in_o a_o glass_n vessel_n and_o dry_v it_o well_o repeat_v this_o till_o the_o salt_n send_v no_o more_o dregs_o to_o the_o bottom_n and_o then_o it_o will_v be_v perfect_a and_o fit_a for_o the_o work_n this_o purify_n of_o the_o salt_n be_v make_v that_o it_o may_v be_v more_o efficacious_a to_o open_v the_o silver_n otherwise_o it_o will_v be_v hard_a to_o separate_v they_o put_v all_o these_o thing_n amid_o the_o coal_n in_o a_o pot_n that_o all_o the_o mercury_n may_v be_v evaporate_v away_o and_o the_o silver_n remain_v at_o the_o bottom_n calcine_v and_o powder_v and_o add_v unto_o it_o its_o weight_n of_o new_a common_a salt_n prepare_v as_o before_o mix_v they_o well_o and_o put_v all_o in_o a_o chrysible_a or_o a_o pot_n to_o calcine_v six_o hour_n in_o the_o fire_n wash_v this_o stuff_n in_o a_o glaze_v pot_n many_o time_n with_o warm_a water_n till_o all_o the_o saltness_n be_v well_o go_v then_o put_v this_o silver_n into_o a_o glass_n body_n full_a of_o common_a water_n boil_v it_o till_o a_o quarter_n of_o it_o be_v evaporate_v then_o let_v the_o silver_n grow_v cold_a and_o settle_v and_o decant_v the_o water_n repeat_v this_o fresh_a water_n thrice_o and_o the_o four_o time_n put_v it_o in_o a_o body_n of_o aquafortis_n stir_v it_o well_o and_o set_v it_o aside_o 4._o in_o another_o like_a body_n dissolve_v in_o a_o pound_n of_o aquafortis_n three_o ounce_n of_o shall_fw-mi ammoniac_a decant_v off_o the_o clear_a solution_n the_o remainder_n at_o the_o bottom_n cast_v away_o in_o this_o water_n dissolve_v a_o quarter_n of_o a_o ounce_n of_o gold_n keep_v this_o last_o solution_n apart_o 5._o in_o another_o glass_n body_n dissolve_v in_o one_o pound_n of_o aquafortis_n three_o ounce_n of_o shall_fw-mi ammoniac_a then_o put_v into_o the_o solution_n of_o cinaber_n of_o crocus_n martis_n of_o ultramarine_n of_o ferretto_n of_o spain_n of_o each_o half_n a_o ounce_n put_v they_o well_o powder_v leisurely_o into_o the_o body_n which_o be_v do_v close_o the_o vessel_n and_o set_v it_o aside_o 6._o in_o another_o body_n dissolve_v in_o a_o pound_n of_o aqua_fw-la fortis_fw-la three_o ounce_n of_o shall_fw-mi ammoniac_a then_o put_v in_o crocus_n martis_n calcine_v with_o vinegar_n calcine_v tin_n a_o thing_n common_a in_o potter_n furnace_n zaffer_v prepare_v and_o cinaber_n of_o each_o half_n a_o ounce_n put_v gentle_o each_o of_o they_o ground_n by_o themselves_o into_o the_o aquafortis_n then_o keep_v this_o in_o a_o vessel_n and_o set_v it_o aside_o 7._o in_o another_o body_n of_o glass_n dissolve_v in_o a_o pound_n of_o aquafortis_n two_o ounce_n of_o shall_fw-mi ammoniac_a then_o put_v leisurely_o into_o the_o solution_n brass_n calcine_v with_o brimstone_n brass_n thrice_o calcine_v as_o in_o chap._n 28._o manganese_n prepare_v and_o the_o scale_n of_o iron_n which_o fall_v from_o the_o smith_n anvil_n of_o each_o half_n a_o ounce_n put_v each_o of_o these_o well_o ground_n by_o themselves_o by_o little_a and_o little_a then_o close_a the_o vessel_n and_o set_v it_o aside_o 8._o in_o another_o body_n dissolve_v in_o a_o pound_n of_o aquafortis_n two_o ounce_n of_o shall_fw-mi ammoniac_a whereto_o put_v of_o verdigreas_n one_o ounce_n red-lead_a crude_a antimony_n and_o the_o câ—put_fw-la mortuum_fw-la of_o vitriol_n purify_v of_o each_o half_n a_o ounce_n put_v these_o powder_v leisurely_o in_o close_o the_o vessel_n and_o set_v it_o aside_o 9_o in_o another_o body_n dissolve_v in_o a_o pound_n of_o aquafortis_n two_o ounce_n of_o shall_fw-mi ammoniac_a then_o put_v in_o leisurely_o orpiment_n whitâ—_n arsenic_n painter_n lake_n of_o each_o half_a aâ—_n ounce_n each_o powder_a and_o ground_n by_o self_n close_o the_o vessel_n and_o set_v it_o aside_o keep_v these_o shine_n body_n well_o close_v in_o the_o furnace_n fifteen_o day_n and_o every_o 〈◊〉_d stir_v it_o well_o many_o time_n that_o the_o aquafortis_n may_v work_v and_o the_o material_n be_v subtilise_v and_o their_o tincture_n well_o open_v else_o they_o will_v not_o work_v well_o then_o put_v all_o the_o material_n with_o their_o water_n into_o a_o great_a and_o strong_a body_n by_o little_a and_o little_a the_o thing_n be_v unite_v together_o let_v alone_o the_o great_a body_n whereinto_o you_o have_v pour_v the_o material_n of_o all_o the_o lesser_a body_n close_v for_o six_o day_n and_o every_o day_n stir_v it_o than_o put_v it_o in_o ash_n give_v it_o a_o gentle_a heat_n for_o twenty_o four_o hour_n that_o the_o water_n may_v only_o evaporate_v observe_v that_o the_o body_n must_v be_v well_o lute_v at_o the_o bottom_n even_o unto_o the_o midst_n of_o the_o body_n and_o at_o the_o last_o of_o all_o the_o heat_n must_v be_v make_v so_o gentle_a that_o it_o only_o evaporate_v the_o water_n and_o that_o the_o better_a spirit_n of_o the_o aquafortis_n may_v remain_v enclose_v in_o the_o same_o powder_n for_o so_o the_o powder_n will_v work_v fair_a and_o strange_a thing_n in_o glass_n in_o the_o bottom_n of_o this_o body_n will_v remain_v a_o powder_n of_o a_o purplish_a green_n whereof_o i_o give_v the_o glass_n such_o a_o dose_n and_o quantity_n as_o be_v say_v in_o the_o first_o calcidony_n then_o in_o due_a time_n as_o be_v say_v in_o the_o first_o calcidony_n give_v it_o its_o body_n to_o wit_n tartar_n burn_v the_o foot_n of_o the_o chimney_n and_o crocus_n martis_n make_v with_o vinegar_n use_v the_o same_o dose_n and_o diligence_n time_n and_o interval_n throughout_o as_o be_v say_v in_o the_o first_o calcidony_n then_o at_o the_o end_n of_o twenty_o four_o hour_n work_v it_o with_o diligence_n and_o according_a to_o art_n and_o set_v it_o to_o the_o fire_n again_o as_o have_v be_v most_o punctual_o say_v in_o the_o first_o calcidony_n this_o three_o way_n of_o make_v calcidony_n i_o perform_v at_o antwerp_n a_o city_n of_o brabant_n anno_fw-la 1609._o in_o the_o month_n of_o january_n at_o which_o time_n and_o for_o many_o year_n there_o be_v in_o the_o house_n signior_n emanuel_n nimenes_n a_o knight_n of_o the_o noble_a religion_n of_o saint_n steven_n a_o portughe_n and_o citizen_n of_o antwerp_n a_o gentile_a spirit_n and_o universal_a in_o all_o knowledge_n as_o any_o in_o the_o low-countries_n who_o i_o see_v or_o know_v with_o this_o powder_n i_o make_v a_o calcidony_n in_o the_o furnace_n of_o antwerp_n which_o i_o cause_v signior_n philippo_n ghiridolpho_n a_o very_a courteous_a gentleman_n to_o work_v which_o calcidony_n come_v forth_o so_o fair_a and_o beautiful_a that_o it_o imitate_v the_o true_a oriental_a agate_n and_o in_o fairness_n and_o beauty_n of_o colour_n far_o surpass_v it_o many_o portughe_n gentleman_n well_o skill_v in_o jewel_n admire_v it_o say_v that_o nature_n can_v not_o do_v more_o this_o be_v the_o fair_a calcidony_n that_o ever_o i_o make_v in_o my_o life_n which_o although_o it_o be_v laborious_a and_o long_o a_o work_n yet_o notwithstanding_o it_o do_v real_a thing_n of_o this_o calcidony_n two_o vessel_n be_v give_v to_o the_o most_o excellent_a prince_n of_o orange_n which_o please_v he_o very_o well_o the_o three_o book_n this_o book_n show_v the_o way_n to_o make_v the_o colour_n of_o gold_n yellow_a of_o the_o amethyst_n sapphire_n granat_n velvet_n black_a milk_n white_a marble_n and_o deep_a red_a as_o also_o to_o make_v fritt_v with_o natural_a crystal_n and_o to_o colour_v glass_n of_o a_o pearl_n colour_n and_o other_o particular_n necessary_a in_o this_o art_n
water_n that_o this_o glass_n may_v not_o draw_v away_o with_o it_o the_o marble_n and_o scale_v it_o which_o it_o always_o do_v when_o the_o marble_n be_v not_o wet_v and_o incorporate_v it_o into_o its_o self_n this_o stick_v of_o the_o marble_n make_v a_o foul_a colour_n in_o the_o work_n wherefore_o continual_o wet_v the_o marble_n while_o this_o glass_n be_v wrought_v otherwise_o all_o the_o fairness_n and_o beauty_n will_v be_v take_v from_o it_o do_v thus_o as_o often_o as_o you_o take_v the_o metal_n out_o of_o the_o pot_n this_o sort_n of_o glass_n be_v so_o tender_a that_o if_o it_o be_v not_o cool_v in_o the_o furnace_n and_o take_v a_o little_a at_o a_o time_n and_o hold_v on_o the_o iron_n and_o the_o marble_n continual_o wet_v it_o be_v impossible_a to_o work_v it_o which_o proceed_v from_o the_o calcine_v lead_n which_o make_v it_o most_o tender_a as_o a_o caudle_n glass_n of_o lead_n of_o a_o wonderful_a emerald_n colour_n chap._n lxv_o take_v of_o polverine_n fritt_n 20_o pound_n lead_v calcine_v 16_o pound_n serce_v these_o two_o powder_n first_o by_o themselves_o then_o when_o well_o mix_v put_v they_o in_o a_o pot_n not_o too_o hot_a and_o at_o the_o end_n of_o 8_o or_o 10_o hour_n they_o will_v be_v melt_v then_o cast_v they_o into_o water_n and_o separate_v the_o lead_n put_v they_o a_o second_o time_n into_o the_o pot_n and_o in_o 6_o or_o 8_o hour_n they_o will_v be_v melt_v then_o cast_v they_o into_o water_n and_o separate_v the_o lead_n this_o be_v twice_o do_v the_o metal_n will_v be_v free_v from_o all_o the_o lead_n and_o all_o the_o unctuosity_n which_o caleâ—ned_v lead_n and_o polverine_n give_v it_o and_o will_v acquire_v a_o most_o bright_a and_o shine_a colour_n and_o in_o few_o hour_n it_o will_v run_v and_o become_v very_o clear_a then_o give_v it_o braf_v thrice_o calcine_v make_v as_o in_o chap._n 28._o fix_v ounce_n and_o therewith_o mix_v a_o penny_n weight_n of_o crocus_n martis_n make_v with_o vinegar_n put_v in_o this_o mixture_n at_o six_o time_n always_o mix_v well_o the_o glass_n and_o take_v at_o each_o time_n the_o interval_n of_o say_v the_o creed_n let_v this_o gloâ—s_n settle_v a_o hour_n then_o mix_v and_o take_v a_o proof_n thereof_o when_o you_o like_v the_o colour_n let_v they_o incorporate_v 8_o hour_n then_o work_v they_o into_o drink_v glass_n which_o will_v appear_v in_o a_o colour_n proper_a to_o the_o emerald_n of_o the_o old_a oriental_a rock_n with_o natural_a shine_a and_o glitter_v let_v this_o glass_n stand_v in_o a_o pot_n when_o sufficient_o colour_v till_o it_o have_v consume_v all_o the_o dregs_o and_o till_o it_o be_v perfect_o refine_a and_o then_o it_o will_v be_v so_o like_o the_o natural_a emerald_n that_o you_o can_v hardly_o know_v one_o from_o the_o other_o another_o wonderful_a green_a emerald_n beyond_o all_o other_o green_n chap._n lxvi_o this_o be_v make_v in_o every_o thing_n as_o the_o emerald-green_a in_o chap._n 65._o but_o with_o this_o difference_n that_o this_o only_a take_v six_o ounce_n of_o the_o powder_n of_o the_o caput_fw-la mortuum_fw-la of_o vitriolum_fw-la veneris_fw-la make_v as_o in_o chap._n 131._o 132._o and_o the_o other_o the_o same_o quantity_n of_o brass_n prepare_v this_o happy_o be_v the_o rare_a green_a that_o can_v be_v make_v any_o way_n whatsoever_o which_o i_o have_v often_o make_v to_o my_o content_n topaz_n colour_n in_o glass_n of_o lead_n chap._n lxvii_o take_v crystal_n fritt_n instead_o of_o polverine_n fritt_n 15_o pound_n lead_v calcine_v 12_o pound_n mix_v and_o serce_v they_o both_o together_o set_v they_o in_o the_o furnace_n not_o too_o hot_a at_o the_o end_n of_o 8_o hour_n cast_v they_o into_o water_n separate_z the_o lead_n from_o the_o pot_n and_o glass_n and_o repeat_v this_o twice_o then_o hereto_o add_v half_a glass_n of_o a_o gold_n yellow_a colour_n let_v they_o incorporate_v and_o purify_v for_o a_o oriental_a topaz_n a_o sky_n or_o sea-green_a in_o glass_n of_o lead_n chap._n lxviii_o take_v crystal_n fritt_n 16_o pound_n lead_v calcine_v 10_o pound_n mix_v and_o serce_v they_o well_o together_o set_v they_o in_o the_o furnace_n in_o 12_o hour_n the_o stuff_n will_v be_v melt_v cast_v both_o it_o and_o the_o pot_n into_o water_n separate_z the_o lead_n let_v they_o stand_v in_o the_o furnace_n 8_o hour_n a_o second_o time_n then_o cast_v they_o into_o water_n a_o second_o time_n and_o separate_v the_o lead_n put_v they_o in_o the_o furnace_n and_o in_o 8_o hour_n your_o metal_n will_v be_v most_o clear_a then_o take_v of_o brass_n calcine_v 4_o ounce_n of_o zaffer_n prepare_v a_o quarter_n of_o a_o ounce_n mix_v these_o well_o and_o put_v in_o this_o mixture_n at_o 4_o time_n to_o the_o glass_n of_o lead_n and_o at_o the_o end_n of_o two_o hour_n mix_v well_o the_o glass_n and_o take_v a_o proof_n then_o let_v the_o glass_n stand_v 10_o hour_n in_o which_o time_n the_o colour_n will_v be_v well_o incorporate_v and_o the_o glass_n be_v very_o well_o perfect_v and_o be_v fit_a to_o be_v wrought_v in_o any_o work_n the_o colour_n of_o a_o granat_n in_o glass_n of_o lead_n chap._n lxix_o mix_o 20_o pound_n of_o crystal_n fritt_n with_o 16_o pound_n of_o calcine_v lead_n serce_a and_o put_v they_o into_o a_o pot_n and_o to_o they_o of_o manganese_n three_o ounce_n of_o zaffer_n half_o a_o ounce_n both_o prepare_v let_v they_o stand_v 12_o hour_n cast_v they_o into_o water_n and_o separate_v the_o lead_n put_v they_o again_o into_o the_o furnace_n and_o let_v they_o purify_v 10_o hour_n then_o mix_v they_o and_o take_v a_o proof_n when_o the_o colour_n be_v perfect_a and_o of_o a_o fair_a granat_n work_v the_o glass_n as_o before_o sapphire_n colour_n in_o glass_n of_o lead_n chap._n lxx_o take_v 15_o pound_n of_o crystal_n fritt_n and_o lead_v calcine_v 12_o pound_n mix_v and_o serce_v they_o well_o together_o then_o add_v to_o they_o two_o ounce_n of_o zaffer_n and_o of_o manganese_n a_o penny_n weight_n both_o prepare_v let_v they_o stand_v in_o the_o furnace_n 12_o hour_n cast_v they_o into_o water_n and_o separate_v the_o lead_n repeat_v this_o a_o second_o time_n and_o you_o shall_v have_v the_o colour_n of_o a_o oriental_a sapphire_n very_o beautiful_a and_o fair_a with_o the_o mixture_n of_o a_o double_a violet_n colour_n a_o yellow_a gold_n colour_n in_o glass_n of_o lead_n chap._n lxxi_o take_v of_o crystal_n fritt_n and_o calcine_v lead_n of_o each_o 16_o pound_n mix_v and_o serce_v they_o well_o and_o add_v to_o they_o of_o brass_n thrice_o burn_v six_o ounce_n crocus_n martis_n make_v with_o vinegar_n 2_o penny_n weight_n put_v they_o well_o mix_v in_o the_o furnace_n let_v they_o stand_v 12_o hour_n than_o cast_v they_o into_o water_n separate_z the_o lead_n set_v they_o in_o the_o furnace_n other_o 12_o hour_n and_o in_o that_o time_n it_o will_v be_v clear_a mix_v they_o and_o take_v a_o proof_n if_o it_o wax_v green_a give_v it_o a_o little_a crocus_n martis_n which_o take_v away_o the_o greeness_n till_o it_o become_v a_o most_o fair_a gold_n yellow_a colour_n often_o make_v by_o i_o the_o colour_n of_o lapis_n lazuli_n chap._n lxxii_o melt_v the_o fair_a lattimo_fw-la make_v as_o in_o chap._n 55._o with_o the_o white_a crystal_n and_o most_o tender_a in_o a_o pot_n when_o it_o be_v well_o melt_v give_v it_o of_o blue_a painter_n smalt_v by_o little_a and_o little_a and_o when_o the_o colour_n be_v good_a let_v it_o stand_v in_o the_o fire_n two_o hour_n and_o make_v a_o proof_n and_o when_o it_o be_v good_a let_v it_o stand_v 12_o hour_n mix_v they_o and_o work_v they_o if_o the_o metal_n rise_v put_v in_o a_o piece_n of_o leaf_n gold_n to_o diminish_v the_o rise_n this_o will_v be_v very_o like_o the_o natural_a lapis_fw-la lazuli_fw-la the_o way_n to_o colour_v natural_a crystal_n of_o a_o viper_n colour_n without_o melt_v it_o chap._n lxxiii_o take_v natural_a crystal_n of_o a_o good_a water_n and_o very_o clear_a free_a from_o terrestriety_n in_o several_a piece_n of_o divers_a magnitude_n crude_a antimony_n yellow_a orpiment_n of_o each_o powder_a two_o ounce_n shall_fw-mi ammoniac_a one_o ounce_n powder_n and_o mix_v well_o these_o three_o last_o put_v this_o mixture_n in_o the_o bottom_n of_o a_o crysible_a that_o wiil_n bear_v the_o fire_n and_o above_o this_o mixture_n the_o crystall_n in_o piece_n then_o cover_v this_o chrysible_a with_o another_o mouth_n to_o mouth_n lute_z they_o well_o and_o when_o they_o be_v dry_a set_v they_o in_o coal_n which_o kindle_v by_o little_a and_o little_a and_o when_o they_o begin_v to_o fire_n let_v they_o flame_n of_o themselves_o and_o then_o they_o will_v smoke_v much_o do_v this_o operation_n in_o a_o large_a chimney_n and_o avoid_v the_o dangerous_a and_o deadly_a fume_n when_o all_o
fresh_a water_n on_o the_o remainder_n then_o boil_v and_o decant_v as_o before_o repeat_v this_o as_o long_o as_o the_o water_n carry_v off_o any_o calx_fw-la recalcine_v the_o gross_a remain_a calx_fw-la &_o then_o draw_v off_o again_o the_o more_o subtle_a part_n as_o before_z then_o evaporate_v the_o water_n which_o carry_v off_o the_o fine_a calx_fw-la at_o a_o gentle_a fire_n especial_o at_o the_o last_o that_o the_o calx_fw-la may_v not_o be_v waste_v which_o will_v remain_v at_o the_o bottom_n much_o fine_a than_o the_o ordinary_a take_v then_o of_o this_o fine_a calx_fw-la of_o crystal_n fritt_n make_v with_o tarso_n ground_n and_o serce_v fine_a of_o each_o 50_o pound_n of_o white_a salt_n of_o tartar_n eight_o ounce_n powder_n serce_a and_o mix_v they_o well_o then_o put_v this_o stuff_n into_o a_o new_a earthen_a pot_n bake_v give_v it_o a_o fire_n for_o ten_o hour_n than_o powder_n it_o and_o keep_v it_o in_o a_o dry_a cover_a place_n of_o this_o stuff_n be_v make_v all_o the_o enamel_n of_o whatsoever_o colour_n this_o shall_v be_v call_v the_o stuff_n for_o enamel_n to_o avoid_v our_o author_n repetition_n observe_v 1._o the_o pot_n wherein_o enamel_n be_v make_v must_v be_v glaze_v with_o white_a glass_n and_o bear_v the_o fire_n 2._o mix_v and_o incorporate_v well_o the_o colour_n and_o stuff_n for_o enamel_n 3._o when_o the_o enamel_n be_v refine_v and_o the_o colour_n good_a and_o well_o incorporate_v take_v it_o from_o the_o fire_n with_o a_o pair_n of_o tongue_n for_o the_o goldsmith_n use_n 4._o the_o way_n to_o make_v enamel_n be_v this_o powder_n grind_v and_o serce_v well_o the_o colour_n and_o mix_v they_o first_o well_o one_o with_o another_o and_o then_o with_o the_o stuff_n for_o enamel_n than_o set_v they_o in_o pot_n in_o the_o furnace_n when_o they_o be_v all_o melt_v and_o incorporate_v cast_v they_o into_o water_n and_o when_o dry_a set_v they_o in_o the_o furnace_n again_o to_o melt_v which_o they_o soon_o do_v make_v a_o proof_n and_o if_o the_o colour_n be_v too_o high_a take_v out_o some_o of_o it_o and_o add_v more_o of_o the_o stuff_n for_o enamel_n and_o if_o too_o light_n add_v more_o of_o the_o colour_n at_o pleasure_n to_o your_o content_n then_o take_v it_o out_o of_o the_o furnace_n a_o milkwhite_a enamel_n chap._n xciv_o take_v of_o the_o stuff_n for_o enamel_n six_o pound_n of_o manganese_n prepare_v 48_o grain_n cast_v it_o thrice_o into_o water_n when_o refine_a and_o melt_v a_o enamel_n of_o a_o turcois_fw-fr colour_n chap._n xcv_o take_v of_o the_o stuff_n for_o enamel_n six_o pound_n melâ—_n refine_v and_o cast_v it_o into_o water_n set_v it_o in_o the_o furnace_n again_o when_o it_o be_v melt_v and_o refine_a put_v in_o of_o thâ—icâ—_n calcine_v brass_n three_o ounce_n zaffer_v prepare_v 96_o grain_n wherewith_o mix_v well_o 48_o grain_n of_o manganese_n prepare_v mix_v they_o well_o and_o put_v they_o into_o the_o stuff_n at_o four_o time_n mix_v they_o well_o every_o time_n let_v they_o incorporate_v make_v a_o proof_n with_o your_o eye_n that_o you_o may_v know_v by_o the_o eye_n when_o the_o colour_n be_v good_a as_o i_o have_v always_o do_v because_o sometime_o the_o powder_n colour_n more_o and_o sometime_o less_o thus_o i_o do_v at_o pisa_n and_o by_o my_o eye_n without_o weight_n colour_v all_o sort_n of_o glass_n another_o azure_a enamel_n chap._n xcvi_o take_v of_o the_o stuff_n for_o enamel_n four_o pound_n wherewith_o mix_v of_o zuffer_v prepare_v two_o ounce_n and_o mix_v with_o it_o at_o first_o of_o thrice_o calcine_v brass_n 48_o grain_n mix_v these_o two_o powder_n well_o with_o the_o stuff_n for_o enamel_n set_v they_o in_o the_o furnace_n and_o work_v according_a to_o the_o rule_n a_o green_a enamel_n chap._n xcvii_o take_v of_o the_o stuff_n for_o enamel_n four_o pound_n put_v it_o in_o the_o furnace_n and_o in_o ten_o or_o tewlve_v hour_n it_o will_v be_v melt_v and_o refine_a cast_v it_o into_o water_n and_o put_v it_o again_o into_o the_o furnace_n in_o its_o own_o pot_n when_o it_o be_v refine_v give_v it_o of_o brass_n thrice_o calcine_v two_o ounce_n wherewith_o mix_v of_o scale_n of_o iron_n well_o ground_n two_o ounce_n put_v they_o in_o at_o three_o time_n mix_v and_o incorporate_n they_o every_o time_n and_o ever_o and_o anon_o see_v whether_o the_o colour_n please_v when_o it_o be_v well_o take_v it_o from_o the_o fire_n another_o green_a enamel_n chap._n xcviii_o take_v of_o the_o stuff_n for_o enamel_n six_o pound_n wherewith_o mix_v well_o ferretto_n of_o spain_n well_o ground_n three_o ounce_n and_o mix_v with_o it_o 48_o grain_n of_o crocus_n martis_n put_v they_o into_o the_o furnace_n etc._n etc._n these_o furnace_n be_v make_v from_o about_o four_o to_o six_o inch_n for_o all_o enamel_n another_o green_a enamel_n chap._n xcix_o take_v of_o the_o stuff_n for_o enamel_n four_o pound_n which_o in_o few_o hour_n will_v be_v refine_v then_o cast_v it_o into_o water_n and_o put_v it_o again_o into_o the_o furnace_n and_o let_v it_o refine_v then_o add_v these_o two_o powder_n well_o mix_v at_o three_o time_n to_o wit_n of_o brass_n thrice_o calcine_v two_o ounce_n of_o crocus_n martis_n make_v with_o vinegar_n 48_o grain_n put_v they_o in_o the_o furnace_n and_o when_o they_o be_v well_o incorporate_v take_v they_o from_o the_o fire_n this_o be_v a_o fair_a and_o good_a enamel_n a_o black_a enamel_n chap._n c._n take_v four_o pound_n of_o the_o stuff_n for_o enamel_n of_o zaffer_n and_o manganese_n of_o each_o two_o ounce_n prepare_v and_o well_o mix_v incorporate_v the_o stuff_n and_o colour_n put_v they_o in_o the_o furnace_n in_o a_o large_a pot_n and_o when_o refine_v cast_v they_o into_o water_n than_o put_v they_o in_o the_o furnace_n again_o and_o they_o will_v soon_o refine_v and_o make_v a_o velvet_n black_n another_o black_a enamel_n chap._n ci._n take_v of_o the_o stuff_n for_o enamel_n six_o pound_n of_o zaffer_n prepare_v of_o crocus_n martis_n make_v with_o vinegar_n of_o ferretto_n of_o spain_n of_o each_o two_o ounce_n grind_v and_o mix_v well_o together_o these_o three_o powder_n with_o the_o stuff_n for_o enamel_n put_v they_o into_o the_o furnace_n and_o when_o refine_v cast_v they_o into_o water_n put_v they_o in_o the_o furnace_n again_o and_o take_v the_o enamel_n out_o when_o it_o be_v incorporate_v and_o the_o colour_n please_v you_o this_o be_v a_o fair_a black_n another_o black_a enamel_n chap._n cii_o take_v of_o the_o stuff_n for_o enamel_n four_o pound_n tartar_n four_o ounce_n manganese_n prepare_v two_o ounce_n grind_v and_o mix_v these_o two_o powder_n well_o with_o the_o stuff_n for_o enamel_n set_v they_o in_o the_o furnace_n in_o a_o large_a pot_n when_o melt_v and_o refine_a cast_v they_o into_o water_n and_o put_v they_o into_o the_o furnace_n again_o let_v they_o refine_v this_o be_v a_o most_o fair_a velvet_n black_a to_o enamel_n upon_o metal_n ordinary_o a_o red_a enamel_n chap._n ciii_o to_o four_o pound_n of_o the_o stuff_n for_o enamel_n add_v two_o ounce_n of_o manganese_n prepare_v mix_v they_o well_o and_o set_v they_o in_o the_o furnace_n in_o a_o large_a pot_n when_o it_o be_v refine_v and_o melt_v cast_v they_o into_o water_n set_v they_o again_o in_o the_o furnace_n and_o when_o refine_a take_v they_o out_o this_o be_v a_o fair_a purplish_a enamel_n a_o purplish_a enamel_n chap._n civ_o take_v of_o the_o stuff_n for_o enamel_n six_o pound_n of_o manganese_n prepare_v three_o ounce_n of_o brass_n thrice_o calcine_v six_o ounce_n mix_v they_o all_o well_o together_o set_v they_o in_o a_o furnace_n and_o let_v they_o refine_v than_o cast_v they_o into_o water_n and_o put_v they_o into_o the_o same_o pot_n let_v they_o boil_v and_o when_o refine_a take_v they_o from_o the_o fire_n it_o be_v a_o good_a enamel_n a_o yellow_a enamel_n chap._n cv_o take_v of_o the_o stuff_n for_o enamel_n 6_o pound_n of_o tartar_n three_o ounce_n of_o manganese_n prepare_v 72_o grain_n grind_v and_o mix_v well_o these_o powder_n together_o and_o then_o with_o the_o stuff_n for_o enamel_n put_v they_o into_o the_o furnace_n in_o a_o large_a pot_n when_o refine_a cast_v they_o into_o water_n and_o set_v they_o again_o in_o the_o furnace_n this_o enamel_n be_v of_o a_o fair_a yellow_a to_o enamel_n on_o gold_n where_o it_o show_v not_o well_o if_o you_o add_v not_o enamel_n of_o other_o colour_n a_o sky_n colour_a enamel_n chap._n cvi_o take_v of_o the_o stuff_n for_o enamel_n 4_o pound_n brass_n calcine_v to_o make_v a_o sky_n colour_n as_o in_o chap._n 21._o of_o sea-green_a make_v as_o in_o chap._n 23._o of_o each_o two_o ounce_n of_o zaffer_n prepare_v 48_o grain_n mix_v first_o these_o powder_n well_o together_o then_o with_o the_o stuff_n for_o enamel_n when_o they_o be_v refine_v
chap._n cxiv_o take_v a_o ball_n or_o other_o sort_n of_o glass_n that_o be_v white_a &_o fair_a &_o isinglass_n which_o must_v be_v infuse_v two_o day_n in_o common_a water_n than_o put_v this_o infusion_n into_o a_o white_a pan_n with_o fair_a water_n and_o boil_v it_o till_o all_o be_v well_o temper_v observe_v that_o the_o isinglass_n will_v be_v very_o tender_a with_o much_o water_n then_o take_v it_o from_o the_o fire_n and_o when_o it_o be_v warm_a put_v it_o into_o a_o ball_n of_o glass_n &_o turn_v the_o glass_n round_o that_o the_o isinglass_n may_v fasten_v and_o wet_v every_o where_o the_o glass_n within_o this_o be_v do_v let_v the_o moisture_n drain_v and_o run_v out_o then_o have_v in_o order_n these_o colour_n powder_v to_o wit_n red-lead_a and_o cast_v it_o into_o the_o glass_n it_o will_v make_v the_o say_a colour_n stick_v which_o will_v run_v in_o wave_n cast_v it_o into_o many_o place_n through_o a_o tube_n then_o throw_v in_o blue_a smalt_n make_v it_o stick_v in_o wave_n within_z the_o ball._n then_o do_v the_o same_o with_o verdigreas_n then_o with_o orpiment_n next_o with_o lake_n all_o well_o ground_n always_o cast_v the_o colour_n in_o many_o place_n in_o wave_n which_o by_o mean_n of_o the_o isinglass_n which_o have_v moisten_v the_o glass_n within_o those_o powder_n will_v every_o where_o stick_v to_o the_o glass_n and_o so_o shall_v you_o do_v with_o all_o colour_n then_o take_v gesso_n well_o powder_v and_o put_v enough_o thereof_o into_o the_o ball_n and_o sudden_o turn_v it_o about_o that_o it_o may_v stick_v every_o where_n to_o the_o glass_n within_o do_v this_o work_n nimble_o whilst_o the_o moisture_n of_o the_o isinglass_n glass_n last_v that_o the_o powder_n may_v stick_v well_o then_o empty_a by_o the_o hole_n of_o the_o glass_n the_o gesso_n which_o be_v within_o the_o ball_n which_o shall_v then_o appear_v of_o divers_a colour_n with_o a_o most_o fair_a appearance_n like_o the_o natural_a toy_n of_o hard_a stone_n and_o at_o last_o these_o colour_n when_o the_o isinglass_n be_v well_o dry_a stick_v so_o that_o afterward_o they_o will_v not_o fall_v off_o and_o always_o their_o colour_n be_v most_o fair_a without_o fit_a to_o these_o ball_n a_o foot_n of_o wood_n or_o of_o other_o stuff_n paint_v and_o they_o be_v hold_v for_o beauty_n before_o cabinet_n and_o for_o merchant_n count_v house_n very_o fair_a ultra-marine_a chap._n cxv_o take_v fragment_n of_o lapis_fw-la lazuli_fw-la find_v plentiful_a at_o venice_n at_o a_o low_a price_n let_v these_o fragment_n be_v well_o colour_v with_o a_o fair_a sky_n colour_n lay_v aside_o those_o that_o be_v not_o colour_v calcine_v they_o well_o in_o a_o chrysible_a and_o so_o heat_v cast_v they_o into_o cold_a water_n repeat_v this_o twice_o then_o grind_v they_o upon_o a_o porphyry_n to_o a_o impalpable_a powder_n as_o fine_a as_o wheaten_a flour_n sift_v take_v then_o three_o ounce_n of_o the_o rosin_n of_o the_o pine_n black_a pitch_n mastic_n new_a wax_n turpentine_n of_o each_o three_o ounce_n linseed_n oil_n frankincense_n of_o each_o a_o ounce_n dissolve_v they_o in_o a_o new_a earthen_a pipkin_n at_o a_o gentle_a heat_n stir_v and_o incorporate_v they_o with_o a_o spatula_fw-la then_o cast_v they_o into_o cold_a water_n that_o they_o may_v cleave_v in_o a_o lump_n for_o your_o need_n take_v for_o every_o pound_n of_o lapis_n lazuli_n ground_n as_o before_o ten_o ounce_n of_o the_o aforesaid_a past_a of_o gum_n which_o dissolve_v in_o a_o pipkin_n at_o a_o gentle_a fire_n and_o when_o it_o be_v well_o dissolve_v cast_v in_o by_o little_a and_o little_a the_o say_a powder_n of_o lapis_n lazuli_n and_o incorporate_v it_o with_o the_o gum_n with_o a_o spatula_fw-la i_o cast_v all_o the_o material_n thus_o hot_a be_v incorporate_v sudden_o into_o cold_a water_n and_o bathe_v my_o hand_n with_o linseed_n oil_n make_v a_o round_o pastill_v hereof_o long_o and_o proportional_o thick_a of_o these_o pastil_v you_o may_v make_v one_o or_o more_o according_a to_o the_o quantity_n of_o the_o material_n keep_v these_o pastil_v fifteen_o day_n in_o a_o great_a vessel_n full_a of_o cold_a water_n change_v the_o water_n every_o two_o day_n then_o shall_v you_o boil_v in_o a_o kettle_n common_a clean_a water_n the_o pastil_v in_o clean_a and_o well_o glaze_v earthen_a pan_n and_o cast_v upon_o they_o warm_a water_n and_o so_o leave_v they_o till_o the_o water_n be_v cold_a the_o say_a water_n be_v empty_v out_o cast_v upon_o they_o new_a warm_a water_n and_o when_o it_o be_v cold_a empty_a it_o out_o put_v in_o again_o warm_a water_n and_o when_o it_o be_v cold_a empty_a it_o out_o put_v in_o again_o warm_a water_n repeat_v this_o so_o many_o time_n till_o the_o pastil_v be_v dissolve_v by_o the_o warmth_n of_o the_o water_n then_o put_v in_o new_a warm_a water_n and_o you_o shall_v see_v the_o water_n will_v be_v colour_v of_o a_o sky_n colour_n decant_v the_o water_n into_o a_o pan_n well_o glaze_v and_o cleanse_v this_o cast_v on_o of_o warm_a water_n upon_o the_o pastil_v must_v be_v repeat_v till_o it_o be_v no_o more_o colour_v but_o observe_v that_o the_o water_n be_v not_o over_o hot_a but_o luke_o warm_a only_o for_o too_o much_o heat_n make_v the_o ultramarine_n grow_v black_a all_o these_o colour_a water_n strain_v into_o pan_n have_v in_o they_o the_o unctuosity_n of_o the_o gum_n therefore_o they_o must_v be_v leave_v to_o settle_v 24_o hour_n that_o all_o the_o colour_n may_v sink_v to_o the_o bottom_n than_o the_o water_n with_o its_o unctuosity_n must_v be_v leisurely_o decant_v off_o put_v upon_o the_o pastil_v clear_a water_n and_o then_o strain_v the_o cold_a water_n through_o a_o fine_a strainer_n stir_v the_o colour_n that_o it_o also_o may_v pass_v the_o strainer_n and_o by_o this_o mean_v a_o great_a part_n of_o the_o foulness_n and_o unctuosity_n will_v remain_v in_o the_o strainer_n wash_v the_o strainer_n always_o with_o fair_a water_n and_o with_o new_a water_n pass_v the_o ultramarine_n thrice_o through_o the_o serce_a wash_v every_o time_n and_o then_o usual_o all_o its_o filthiness_n will_v remain_v in_o the_o strainer_n put_v the_o ultramarine_n into_o clean_a pan_n decant_v the_o water_n soft_o off_o which_o dry_a of_o its_o self_n and_o you_o shall_v have_v a_o most_o beautiful_a ultramarine_n as_o i_o have_v often_o make_v it_o at_o antwerp_n the_o quantity_n from_o a_o pound_n of_o lâ—pis_n lazuli_n shall_v be_v more_o or_o less_o according_a as_o the_o stone_n be_v of_o a_o full_a and_o fair_a colour_n then_o grind_v it_o to_o a_o impalpable_a powder_n on_o a_o porphyry_n as_o be_v abovesaid_a and_o it_o will_v arise_v most_o beautiful_a if_o you_o take_v common_a blue_n smalt_v ground_n on_o a_o porphyry_n to_o a_o impalpable_a powder_n and_o incorporate_v it_o with_o the_o gumm_n pastil_v with_o the_o foresay_a quantity_n keep_v they_o indigestion_n in_o cold_a water_n 15_o day_n with_o lapis_fw-la lazuli_fw-la and_o work_v throughout_o as_o in_o lapis_fw-la lazuli_fw-la you_o shall_v have_v a_o very_a fair_a and_o sightly_o blow_v bice_n which_o will_v seem_v to_o be_v a_o ultramarine_n these_o blews_n not_o only_o serve_v for_o painter_n but_o to_o colour_v glass_n excellent_o a_o lake_n from_o cochineel_n for_o painter_n chap._n cxvi_o insuse_v one_o pound_n of_o the_o shearing_n of_o the_o fine_a woollen_a cloth_n in_o cold_a water_n a_o day_n then_o press_v they_o well_o to_o take_v away_o the_o unctuosity_n the_o wool_n have_v from_o the_o skin_n than_o alum_n these_o shearing_n after_o this_o manner_n take_v four_o ounce_n of_o roch-alum_n two_o ounce_n of_o crude_a tartar_n powder_v put_v they_o into_o a_o small_a pipkin_n with_o about_o three_o flagon_n of_o water_n when_o it_o begin_v to_o boil_v put_v in_o the_o flox_n and_o let_v they_o boil_v half_o a_o hour_n at_o a_o gentle_a fire_n then_o take_v they_o off_o to_o cool_v for_o six_o hour_n after_o take_v out_o the_o flox_n and_o wash_v they_o with_o fair_a water_n let_v they_o stand_v two_o hour_n then_o press_v the_o water_n well_o from_o they_o and_o let_v they_o dry_a a_o magistery_n to_o extract_v the_o colour_n from_o cochineel_n chap._n cxvii_o cool_v water_n four_o gallon_n wheaten_a bran_n four_o pound_n saline_n of_o the_o levant_n fenugreck_n of_o each_o a_o quarter_n of_o a_o ounce_n put_v they_o into_o a_o pipkin_n over_o the_o fire_n till_o the_o water_n become_v so_o hot_a one_o may_v hold_v his_o hand_n in_o it_o take_v they_o from_o the_o fire_n cover_v the_o pipkin_n with_o a_o cloth_n for_o twenty_o four_o hour_n to_o preserve_v well_o the_o colour_n then_o decant_v the_o magistrie_n for_o use_v put_v into_o a_o clean_a pipkin_n three_o gallon_n of_o cold_a water_n and_o one_o of_o the_o say_a magistery_n when_o it_o boil_v of_o cochineel_n
wet_v they_o with_o distil_a vinegar_n let_v they_o dry_a than_o put_v they_o in_o a_o retort_n which_o have_v a_o large_a body_n and_o a_o long_a neck_n give_v they_o a_o sublime_a fire_n in_o sand_n for_o 12_o hour_n then_o break_v the_o glass_n and_o take_v all_o that_o be_v sublime_v to_o the_o neck_n and_o body_n of_o the_o retort_n &_o mix_v it_o with_o the_o bottom_n &_o remain_a residence_n weigh_v they_o and_o add_v as_o much_o shall_fw-mi ammoniac_a as_o shall_v be_v want_v in_o this_o first_o sublimation_n grind_v they_o all_o together_o on_o a_o porphyry_n imbibe_v they_o with_o distil_a vinegar_n then_o sublime_a they_o in_o a_o retort_n as_o before_o and_o this_o sublimation_n be_v to_o be_v repeat_v after_o the_o same_o manner_n so_o long_o till_o the_o manganese_n remain_v all_o at_o the_o bottom_n fusible_a this_o be_v the_o medicine_n that_o colour_n crystal_n and_o past_a into_o a_o red_a diaphanous_a colour_n and_o into_o a_o ruby_n colour_n there_o be_v use_v of_o this_o medicine_n 20_o ounce_n to_o one_o of_o crystal_n or_o glass_n but_o more_o or_o less_o may_v be_v use_v thereof_o according_a as_o the_o colour_n require_v the_o manganese_n must_v be_v of_o the_o best_a from_o piedmont_n to_o colour_v glass_n of_o a_o fair_a and_o very_o sightly_o colour_n a_o red_a as_o red_a as_o blood_n chap._n cxxi_o put_v six_o pound_n of_o glass_n of_o lead_n common_a glass_n ten_o pound_n into_o a_o pot_n glaze_v with_o white_a glass_n when_o the_o glass_n be_v boil_v and_o refine_a give_v it_o copper_n calcine_v to_o redness_n according_a to_o discretion_n let_v they_o incorporate_v mix_v well_o the_o glass_n then_o give_v it_o so_o much_o tartar_n powder_v that_o the_o glass_n may_v become_v as_o red_a as_o blood_n if_o it_o be_v not_o so_o much_o colour_v add_v copper_n calcine_v to_o redness_n and_o tartar_n till_o it_o come_v to_o this_o colour_n the_o colour_n of_o a_o balass_n chap._n cxxii_o put_v crystal_n fritt_n in_o a_o pot_n into_o a_o furnace_n cast_v it_o thrice_o into_o water_n then_o thing_fw-mi it_o with_o manganese_n prepare_v into_o a_o clean_a purple_a then_o take_v alumen_fw-la catinum_fw-la fift_v fine_a put_v in_o thereof_o so_o much_o as_o will_v make_v the_o glass_n become_v purple_a and_o this_o you_o shall_v do_v eight_o time_n and_o know_v that_o alum_n make_v the_o glass_n grow_v yellow_a and_o a_o little_a reddish_n but_o not_o blakish_a and_o it_o always_o make_v the_o manganese_n fly_v away_o and_o the_o last_o time_n that_o you_o add_v manganese_n give_v not_o the_o glass_n more_o alum_n except_o the_o colour_n be_v too_o full_a and_o so_o you_o shall_v have_v a_o most_o fair_a ballast_n colour_n to_o extract_v the_o anima_fw-la saturni_n which_o serve_v for_o many_o thing_n in_o enamel_n and_o glass_n chap._n cxxiii_o put_v litharge_n well_o ground_n into_o a_o earthen_a pan_n well_o glaze_v pour_v upon_o it_o distil_a vinegar_n which_o must_v be_v high_a than_o it_o four_o finger_n let_v they_o stand_v till_o the_o vinegar_n be_v colour_v into_o a_o milky_a colour_n which_o it_o will_v sudden_o be_v decant_v off_o this_o colour_a vinegar_n and_o put_v new_a upon_o the_o litharge_n repeat_v this_o work_n till_o the_o vinegar_n become_v no_o more_o colour_v then_o let_v these_o colour_a vinegar_n stand_v in_o earthen_a pan_n glaze_v that_o the_o milky_a substance_n of_o the_o lead_n may_v sink_v to_o the_o bottom_n decant_v off_o the_o clear_a vinegar_n this_o milky_a material_a be_v the_o anima_fw-la saturni_n to_o wit_v the_o most_o noble_a part_n which_o serve_v for_o enamel_n and_o glass_n in_o many_o thing_n and_o if_o this_o white_a stuff_n precipitate_v not_o well_o cast_v upon_o it_o cold_a water_n which_o be_v wont_a to_o make_v it_o fall_v to_o the_o bottom_n and_o when_o it_o do_v not_o precipitate_v evaporate_v the_o vinegar_n and_o water_n and_o the_o more_o subtle_a part_n remain_v at_o the_o bottom_n good_a for_o many_o thing_n in_o this_o art_n a_o fair_a red_a to_o enamel_n gold_n chap._n cxxiv_o take_v crystal_n fritt_n make_v in_o this_o manner_n to_o wit_n salt_n of_o polverine_n ten_o pound_n white_a tarso_n fine_o ground_v eight_o pound_n make_v a_o solid_a past_a with_o this_o stuff_n and_o water_n and_o make_v thereof_o as_o it_o be_v small_a and_o thin_a wafer_n put_v these_o on_o earthen_a pan_n in_o a_o little_a furnace_n make_v in_o the_o fashion_n of_o a_o calcar_fw-la that_o they_o may_v be_v calcine_v with_o a_o good_a fire_n ten_o hour_n and_o in_o defect_n thereof_o put_v they_o in_o the_o furnace_n near_o the_o occhio_n for_o three_o or_o four_o day_n till_o they_o be_v well_o calcine_v take_v calcine_v lead_n and_o tin_n prepare_v as_o in_o chap._n 93._o tartar_n of_o white_a wine_n calcine_v of_o each_o two_o pound_n mix_v they_o well_o together_o and_o put_v they_o into_o a_o pot_n glaze_v with_o white_a glass_n let_v they_o melt_v and_o refine_v well_o then_o cast_v they_o into_o water_n do_v this_o twice_o then_o put_v they_o in_o the_o furnace_n and_o when_o well_o refine_v in_o the_o pot_n give_v they_o of_o copper_n calcine_v to_o redness_n ten_o ounce_n let_v the_o colour_n purify_v well_o then_o give_v it_o crocus_n martis_n make_v with_o aquafortis_n put_v it_o in_o by_o little_a and_o little_a as_o you_o do_v with_o manganese_n then_o let_v it_o settle_v six_o hour_n and_o see_v whether_o the_o colour_n be_v good_a if_o not_o give_v it_o crocus_n by_o little_a and_o little_a till_o you_o have_v the_o desire_a colour_n a_o fair_a red_a for_o gold_n after_o another_o manner_n chap._n cxxv_o take_v crystal_n fritt_n make_v as_o in_o chap._n 124._o four_o pound_n melt_v it_o in_o a_o clean_a pot_n glaze_v cast_v it_o when_o refine_v into_o water_n and_o refine_v it_o again_o in_o the_o furnace_n cast_v it_o into_o water_n a_o second_o time_n and_o refine_v it_o again_o then_o put_v in_o by_o little_a and_o little_a of_o calcine_v lead_n and_o tin_n purify_v half_o a_o ounce_n at_o a_o time_n let_v the_o calces_fw-la incorporate_a and_o when_o the_o glass_n become_v of_o a_o ash_n colour_n put_v in_o no_o more_o calces_fw-la for_o too_o much_o of_o they_o make_v the_o colour_n white_a and_o not_o good_a let_v the_o glass_n refine_v with_o the_o calces_fw-la then_o put_v into_o the_o glass_n fine_a red_a lead_n two_o ounce_n and_o when_o incorporate_v and_o refine_a well_o cast_v they_o into_o the_o water_n and_o set_v they_o in_o the_o furnace_n eight_o hour_n then_o take_v of_o the_o copper_n calcine_v to_o redness_n and_o of_o white_a crude_a tartar_n of_o each_o half_n a_o ounce_n put_v they_o and_o mix_v they_o well_o in_o the_o pot_n then_o add_v of_o lapis_n haematites_n wherewith_o the_o cutler_n burnish_v and_o of_o fix_a sulphur_n of_o each_o one_o drachm_n mix_v and_o incorporate_v these_o powder_n and_o see_v if_o the_o colour_n be_v too_o deep_a give_v it_o a_o little_a manganese_n which_o make_v it_o light_a and_o if_o it_o be_v too_o light_a a_o colour_n give_v it_o fix_v sulphur_n and_o lapis_fw-la haematites_n and_o a_o little_a of_o copper_n calcine_v to_o redness_n and_o a_o little_a tartar_n of_o white_a wine_n with_o discretion_n and_o do_v this_o till_o it_o come_v to_o the_o desire_a colour_n to_o fix_v sulphur_n for_o the_o work_n abovesaid_a chap._n cxxvi_o boil_v flower_n of_o brimstone_n in_o common_a oil_n a_o hour_n take_v they_o from_o the_o fire_n and_o cast_v upon_o they_o the_o strong_a vinegar_n and_o the_o sulphur_n will_v sudden_o sink_v to_o the_o bottom_n and_o the_o oil_n will_v swim_v upon_o the_o vinegar_n empty_a the_o oil_n and_o vinegar_n and_o put_v new_a oil_n upon_o the_o sulphur_n repeat_v this_o thrice_o and_o then_o you_o shall_v have_v a_o fix_a sulphur_n for_o the_o work_n abovesaid_a glass_n as_o red_a as_o blood_n which_o may_v serve_v for_o the_o abovesaid_a fair_a red._n chap._n cxxvii_o melt_v in_o a_o pot_n of_o glass_n of_o lead_n six_o pound_n crystal_n fritt_n ten_o pound_n cast_v they_o when_o refine_v into_o water_n put_v they_o again_o into_o the_o pot_n when_o they_o be_v well_o refine_v give_v this_o glass_n four_o or_o six_o ounce_n of_o copper_n calcine_v to_o redness_n let_v they_o boil_v and_o refine_v well_o then_o give_v they_o red_a tartar_n powder_v which_o incorporate_v with_o the_o glass_n let_v they_o refine_v and_o see_v if_o the_o colour_n please_v you_o and_o if_o it_o be_v not_o heighten_v with_o the_o copper_n and_o tartar_n put_v it_o again_o to_o anneal_a till_o it_o come_v to_o be_v sufficient_o red_a this_o be_v do_v to_o heighten_v the_o colour_n a_o approve_a way_n to_o make_v a_o fair_a red_a enamel_n for_o gold_n chap._n cxxviii_o take_v of_o crystal_n fritt_n boil_v it_o as_o in_o chap._n 124._o six_o pound_n refine_v it_o well_o in_o a_o
glaze_v pot_n and_o give_v it_o fine_a calx_fw-la of_o lead_n and_o tin_n prepare_v as_o in_o chap._n 113._o four_o ounce_n at_o four_o time_n when_o well_o refine_v and_o incorporate_v cast_v they_o into_o water_n and_o then_o melt_v and_o refine_v they_o well_o again_o in_o the_o furnace_n and_o give_v this_o glass_n at_o three_o time_n one_o ounce_n and_o a_o half_a of_o copper_n calcine_v to_o redness_n which_o make_v the_o deep_a red_a mix_v the_o glass_n well_o and_o let_v this_o powder_n incorporate_a and_o refine_v well_o in_o the_o glass_n and_o within_o two_o hour_n give_v it_o crocus_n martis_n make_v as_o in_o chap._n 16._o one_o ounce_n &_o a_o half_a at_o three_o time_n let_v it_o mix_v and_o incorporate_v well_o in_o the_o glass_n three_o hour_n then_o add_v six_o ounce_n of_o tartar_n burn_v with_o one_o ounce_n of_o the_o soot_n of_o the_o chimney_n well_o vitrify_v and_o with_o these_o powder_n mix_v half_a a_o ounce_n of_o the_o say_v crocus_n martis_n put_v these_o powder_n well_o ground_n into_o the_o glass_n at_o four_o time_n mix_v they_o well_o and_o interpose_v a_o little_a space_n between_o each_o time_n for_o they_o make_v the_o glass_n swell_v and_o boil_v exceed_o when_o all_o the_o powder_n be_v put_v in_o let_v the_o glass_n refine_v three_o hour_n then_o remix_v they_o and_o take_v a_o proof_n to_o wit_n a_o little_a bowl_n of_o glass_n and_o scald_v it_o well_o if_o it_o take_v a_o transparent_a red_a as_o blood_n it_o be_v well_o if_o not_o give_v it_o new_a tartar_n burn_v with_o soot_n and_o crocus_n martis_n by_o little_a and_o little_a till_o it_o come_v to_o the_o desire_a colour_n let_v the_o glass_n stand_v to_o settle_v and_o a_o hour_n after_o you_o put_v in_o the_o powder_n take_v another_o proof_n as_o before_o this_o be_v good_a to_o enamel_n and_o prove_v often_o time_n at_o pisa_n a_o transparent_a red._n chap._n cxxix_o calcine_v gold_n with_o aqua-regis_a many_o time_n pour_v the_o water_n upon_o it_o five_o or_o six_o time_n then_o put_v this_o powder_n of_o gold_n in_o earthen_a pan_n to_o calcine_v in_o the_o furnace_n till_o it_o become_v a_o red_a powder_n which_o will_v be_v in_o many_o day_n than_o this_o powder_n add_v in_o sufficient_a quantity_n and_o by_o little_a and_o little_a to_o fine_a crystal_n glass_n which_o have_v be_v often_o cast_v into_o water_n will_v make_v the_o transparent_a red_n of_o a_o ruby_n as_o by_o experience_n be_v find_v the_o way_n to_o fix_v sulphur_n for_o a_o rose-red_n to_o enamel_n on_o gold_n chap._n cxxx_o make_v a_o strong_a lee_n of_o lime_n and_o oaken_a ash_n boil_v sufficient_o sulphur_n in_o this_o lee_n which_o take_v away_o a_o certain_a unctuous_a and_o combustible_a colour_n which_o sulphur_n have_v in_o it_o by_o change_v the_o lee_n the_o sulphur_n become_v white_a and_o incombustible_a and_o fix_v good_a to_o make_v this_o rose-red_n for_o the_o goldsmith_n to_o enamel_n upon_o gold_n vitriolum_fw-la veneris_fw-la which_o be_v begin_v at_o the_o end_n of_o 31_o chap._n chap._n cxxxi_o set_v chrysibles_n lute_v and_o cover_v in_o a_o open_a wind_n furnace_n with_o burn_a 〈◊〉_d over_o they_o let_v they_o stand_v two_o hour_n and_o then_o at_o last_o let_v the_o furnace_n cool_v of_o itself_o then_o take_v out_o the_o chrysibles_n and_o you_o shall_v find_v the_o copper_n calcine_v to_o a_o blackish_a colour_n have_v a_o obscure_a purple_a which_o powder_n and_o serce_v well_o then_o take_v a_o round_a vessel_n of_o bake_a earth_n plain_a at_o the_o bottom_n which_o will_v bear_v the_o fire_n set_v these_o pan_n in_o a_o open_a wind_n furnace_n on_o iron_n bar_v set_v across_o fill_v the_o pan_n with_o kindle_a coal_n and_o put_v in_o the_o aforesaid_a calcine_v brass_n wherewith_o you_o have_v first_o mix_v to_o every_o pound_n weight_n there_o of_o six_o ounce_n of_o common_a brimstone_n powder_v &_o when_o the_o fire_n begin_v to_o heat_v the_o pan_n and_o the_o brimstone_n to_o flame_n and_o burn_v continual_o stir_v the_o copper_n with_o a_o long_a iron_n have_v a_o hoock_v at_o the_o top_n that_o it_o may_v not_o stick_v nor_o cleave_v to_o the_o pan_n continue_v this_o till_o all_o the_o sulphur_n be_v burn_v and_o smoke_n no_o more_o then_o take_v the_o pan_n from_o the_o fire_n thus_o hot_a and_o all_o the_o copper_n with_o a_o iron_n ladle_n or_o like_a thing_n powder_n it_o well_o in_o a_o brass_n mortar_n and_o serce_v it_o which_o will_v then_o be_v a_o black_a powder_n proceed_v thrice_o with_o the_o same_o quantity_n of_o copper_n and_o brimstone_n in_o every_o thing_n as_o before_o observe_v that_o at_o the_o three_o calcination_n you_o let_v the_o pan_n stand_v over_o the_o fire_n so_o long_o that_o the_o copper_n acquire_v a_o red_a lion_n colour_n then_o take_v it_o from_o the_o fire_n and_o powder_v it_o in_o a_o bâ—â—ss_a mortar_n and_o you_o shall_v have_v the_o say_a colour_n to_o make_v the_o say_a vitriol_n as_o we_o be_v about_o to_o say_v vitriolum_fw-la veneris_fw-la without_o corrosive_n from_o which_o be_v extract_v the_o true_a and_o lively_a blue_n a_o thing_n marvellous_a chap._n cxxxii_o to_o make_v then_o the_o vitriolum_fw-la veneris_fw-la abovesaid_a take_v one_o or_o more_o very_a capacious_a glass_n body_n according_a to_o the_o quantity_n of_o the_o copper_n calcine_v and_o prepare_v to_o wit_n to_o a_o pound_n of_o copper_n take_v a_o body_n which_o will_v hold_v six_o pint_n of_o water_n put_v this_o common_a clean_a water_n into_o the_o body_n with_o calcine_v copper_n into_o a_o sand_n furnace_n give_v they_o a_o temperate_a fire_n for_o four_o hour_n until_o of_o the_o six_o pint_n of_o water_n there_o be_v evaporate_v about_o two_o which_o be_v see_v by_o the_o eye_n let_v the_o furnace_n cool_v and_o gentle_o decant_v off_o the_o water_n into_o earthen_a pan_n glaze_v and_o the_o copper_n which_o remain_v at_o the_o bottom_n put_v into_o pan_n in_o a_o furnace_n to_o evaporate_v all_o the_o moisture_n and_o the_o water_n which_o be_v decant_v into_o the_o pan_n will_v be_v colour_v with_o a_o full_a and_o wondrous_a fair_a blue_a let_v they_o stand_v thus_o in_o the_o pan_n two_o day_n to_o settle_v and_o part_n of_o the_o copper_n will_v sink_v to_o the_o bottom_n in_o a_o red_a substance_n than_o filtre_n the_o say_a water_n with_o usual_a linguet_n into_o glass_n vessel_n and_o evaporate_v from_o the_o say_a copper_n all_o the_o moisture_n and_o with_o six_o ounce_n of_o sulphur_n calcine_v powder_n and_o serce_v it_o to_o a_o black_a powder_n as_o in_o chap._n 131._o and_o then_o as_o in_o the_o begin_n of_o this_o pour_fw-fr in_o water_n and_o extract_v the_o blue_a colour_n consider_v that_o in_o this_o work_n many_o pot_n will_v be_v break_v wherefore_o as_o often_o as_o the_o pot_n be_v break_v or_o cleave_v take_v a_o new_a one_o lest_o they_o break_v in_o the_o furnace_n and_o all_o your_o labour_n be_v lose_v when_o the_o humidity_n be_v evaporate_v put_v the_o same_o quantity_n of_o sulphur_n powder_v and_o serce_v and_o do_v as_o before_o the_o reason_n why_o the_o copper_n be_v to_o be_v take_v out_o while_o it_o be_v hot_a be_v because_o than_o it_o be_v better_a separate_v from_o the_o pot_n &_o it_o be_v impossible_a to_o separate_v it_o if_o you_o suffer_v it_o to_o be_v cold_a although_o you_o break_v the_o pot_n repeat_v this_o process_n not_o only_o four_o but_o five_o or_o six_o time_n in_o every_o thing_n as_o before_o then_o the_o copper_n will_v remain_v as_o a_o soft_a earth_n and_o the_o better_a and_o most_o noble_a tincture_n of_o it_o will_v be_v in_o the_o filter_v water_n all_o which_o mix_v together_o must_v be_v filter_v with_o the_o usual_a linquet_n and_o the_o settle_n and_o dregs_o may_v be_v cast_v away_o as_o unprofitable_a than_o you_o shall_v have_v a_o most_o limpid_a water_n and_o colour_v with_o a_o most_o marvellous_a blue_a colour_n the_o way_n to_o extract_v vitriol_n from_o the_o say_v colour_v water_n chap._n cxxxiii_o set_v then_o a_o great_a glass_n body_n that_o will_v hold_v three_o flasque_n of_o liquor_n in_o ash_n or_o sand_n in_o the_o furnace_n and_o with_o a_o temperate_a fire_n evaporate_v the_o say_v colour_a water_n and_o near_o to_o the_o furnace_n keep_v other_o glass_n body_n full_a of_o these_o colour_a water_n that_o they_o may_v be_v warm_a and_o now_o and_o then_o fill_v the_o great_a body_n which_o be_v in_o the_o sand_n with_o glass_n ladle_n do_v this_o that_o the_o colour_a water_n may_v be_v put_v in_o warm_a for_o be_v put_v in_o cold_a they_o will_v make_v the_o great_a glass_n body_n break_v evaporate_v the_o colour_a liquor_n from_o ten_o flasque_n to_o two_o and_o a_o half_a or_o three_o than_o these_o water_n will_v be_v deep_a and_o full_a of_o tincture_n which_o put_v
the_o most_o flourish_a branch_n of_o they_o be_v best_a for_o from_o hence_o the_o chemist_n seem_v to_o derive_v their_o name_n of_o cinâ—res_n clavellate_n from_o clavola_n instead_o of_o clavolati_fw-la whereof_o varro_n l._n 1._o de_fw-fr re_fw-mi rust_n c._n 40._o thus_o in_o oleagineris_fw-la seminibus_fw-la videndum_fw-la ut_fw-la sit_fw-la de_fw-la tenero_fw-la ramo_fw-la exutraque_fw-la parte_fw-la aequabiliter_fw-la praecisum_fw-la quos_fw-la alii_fw-la clavolas_fw-la alii_fw-la taleas_fw-la appellant_n ac_fw-la faciunt_fw-la circiter_fw-la pedales_fw-la where_o he_o expound_v clavola_n by_o tender_a branch_n nonus_fw-la read_v it_o clavula_n and_o define_v they_o the_o cut_n of_o wood_n certain_a it_o be_v that_o clavola_n or_o clavula_n come_v from_o clava_fw-la which_o be_v our_o club_n in_o english_a four_o these_o salt_n must_v be_v keep_v dry_a for_o moisture_n and_o wet_a much_o endamage_v they_o last_o some_o of_o these_o ash_n make_v white_a glass_n than_o other_o oak_n ash_n partake_v of_o a_o vitriolate_a nature_n make_v glass_n of_o a_o dark_a colour_n and_o ash-tree_n and_o hawthorn_n communicate_v in_o their_o salt_n with_o niter_n render_v a_o more_o white_a metal_n than_o the_o former_a agricola_n thus_o of_o the_o salt_n make_v glass_n the_o first_o place_n must_v be_v give_v to_o saltpetre_n the_o second_o to_o white_a and_o transparent_a fossil_n salt_n the_o three_o place_n to_o the_o salt_n of_o the_o ash_n of_o anthyllis_n or_o other_o salt_n herb_n some_o there_o be_v who_o give_v precedency_n to_o the_o ash_n of_o anthyllis_n or_o kali_n and_o not_o to_o salt_n of_o nitre_n but_o those_o which_o want_v make_v glass_n of_o two_o part_n of_o the_o ash_n of_o common_a oak_n or_o the_o ilex_fw-la or_o scarler-oak_n or_o cerrus_n the_o bitter-oak_n or_o for_o want_n of_o they_o with_o the_o ash_n of_o beech_n or_o fir_n with_o one_o part_n of_o gravel_n or_o sand_n and_o they_o add_v a_o little_a salt_n extract_v from_o sea_n salt-water_n and_o a_o little_a manganese_n but_o these_o ash_n make_v a_o glass_n less_o white_a and_o transparent_a now_o these_o ash_n be_v to_o be_v make_v of_o old_a tree_n who_o trunk_n when_o grow_v to_o six_o foot_n high_a be_v hollow_v and_o fire_n be_v put_v into_o the_o cavity_n the_o whole_a tree_n be_v burn_v down_o and_o turn_v to_o ash_n this_o be_v do_v in_o the_o winter_n when_o the_o snow_n have_v long_o continue_v or_o in_o the_o summer_n when_o it_o snow_v not_o for_o rain_v at_o other_o season_n of_o the_o year_n make_v the_o ash_n foul_a by_o mix_v earth_n with_o they_o wherefore_o in_o the_o winter_n they_o make_v ash_n of_o those_o tree_n cut_v into_o schide_n and_o burn_v within_o door_n so_o far_o agric._n but_o time_n and_o experience_n have_v wear_v out_o the_o use_n of_o saltpetre_n and_o fossil_n salt_n which_o have_v give_v the_o priority_n to_o polverine_n be_v too_o soft_a and_o gentle_a whereas_o glass_n require_v lixivial_a and_o fix_v salt_n that_o have_v a_o caustical_a and_o strong_a taste_n and_o but_o little_a unctuosity_n whereof_o nitre_n and_o fossil_n salt_n have_v store_n and_o therefore_o run_v most_o of_o they_o into_o sandever_n unto_o which_o nitre_n come_v somewhat_o near_o in_o taste_n and_o fattiness_n but_o agric._n and_o other_o author_n seem_v to_o mistake_v pliny_n who_o put_v nitre_n for_o those_o alcalizare_n salt_n for_o so_o lib._n 31._o cap._n 10._o quercu_fw-la crematâ_fw-la nunquam_fw-la multum_fw-la nitrum_fw-la factitatum_fw-la est_fw-la never_o much_o nitre_n be_v make_v of_o oak_n burn_v and_o virgil_n also_o seem_v to_o use_v the_o word_n in_o the_o same_o sense_n 1_o georg._n semina_fw-la vidi_fw-la equidem_fw-la multos_fw-la medicare_fw-la serentes_fw-la et_fw-la nitro_n prius_fw-la &_o nigrâ_fw-la perfundere_fw-la amurca_fw-la i_o have_v see_v many_o will_v anoint_v their_o grain_n with_o nitre_n first_o than_o lees_n of_o oil_n will_v spread_v this_o kind_n of_o good_a husbandry_n he_o express_v before_o when_o he_o say_v arida_fw-la tantum_fw-la ne_fw-la saturare_fw-la fimo_fw-la pingui_fw-la pudeat_fw-la sola_fw-la neve_fw-la effeto_n cinerem_fw-la immundum_fw-la jactare_fw-la per_fw-la agros_fw-la nor_o with_o rich_a dung_n spare_v hungry_a ground_n to_o feed_v and_o unclean_a ash_n on_o poor_a champain_n spread_v as_o mr._n ogilby_n well_o render_v they_o now_o these_o latter_a verse_n manifest_o prove_v that_o salt_n enrich_v the_o soil_n and_o therefore_o it_o seem_v that_o nitre_n in_o the_o former_a verse_n must_v signify_v either_o salt_n extract_v from_o ash_n or_o ash_n themselves_o wherein_o the_o salt_n lie_v and_o to_o the_o same_o purpose_n be_v those_o verse_n in_o the_o same_o book_n to_o burn_v dry_a stubble_n on_o the_o barren_a field_n in_o crackle_v flame_n oft_o handsome_a profit_n yield_v from_o which_o burn_v nothing_o but_o salt_n be_v produce_v who_o nature_n it_o be_v to_o destroy_v the_o weed_n which_o be_v a_o long_a time_n and_o strong_o root_v in_o the_o earth_n will_v draw_v away_o from_o the_o new_a sow_v and_o tender_a corn_n all_o the_o nourishment_n and_o thereby_o render_v the_o ground_n barren_a and_o the_o seed_n unprofitable_a beside_o the_o use_n of_o ash_n and_o salt_n to_o destroy_v worm_n which_o otherwise_o may_v eat_v up_o the_o grain_n but_o the_o coldness_n of_o nitre_n as_o my_o lord_n bacon_n affirm_v be_v a_o enemy_n to_o all_o sort_n of_o grain_n beside_o learned_a caesalpin_n lib._n 3._o cap._n 23._o the_o metal_n call_v the_o ash_n of_o kali_n a_o kind_n of_o nitre_n add_v hereunto_o that_o in_o the_o western_a part_n of_o england_n these_o algas_n whereof_o kalp_n or_o kelp_n be_v make_v serve_v the_o husbandman_n to_o stercorate_v their_o land_n which_o be_v practise_v also_o by_o the_o inhabitant_n of_o the_o mediterranean_a as_o ferantes_n imperatus_fw-la relate_v and_o though_o nitre_n may_v be_v extract_v from_o sea-water_n and_o some_o vegetable_n yet_o it_o will_v run_v almost_o all_o of_o it_o into_o sandever_n be_v put_v into_o the_o furnace_n chap._n 7._o salt_v of_o lime_n it_o be_v not_o here_o use_v that_o which_o be_v sometime_o find_v on_o old_a wall_n &_o thence_o call_v paretonium_n be_v much_o strong_a than_o the_o ordinary_a salt_n of_o lime_n a_o large_a piece_n whereof_o i_o have_v among_o my_o cimelia_fw-la very_o diaphanous_a very_o like_a in_o figure_n to_o alum_n and_o of_o a_o strong_a saline_n taste_v ferant_fw-la imperatus_fw-la commend_v the_o lime_n make_v of_o the_o pisces_fw-la crustacei_fw-la and_o testacei_fw-la such_o be_v oyster_n and_o crab_n or_o lobster_n to_o extract_v a_o good_a salt_n for_o glass_n and_o upon_o experience_n i_o have_v find_v that_o a_o lime_n of_o they_o use_v in_o holland_n by_o the_o plasterer_n afford_v plenty_n of_o a_o strong_a salt_n but_o this_o salt_n salt_n though_o it_o make_v a_o very_a white_a glass_n yet_o it_o will_v not_o be_v so_o transparent_a as_o that_o of_o kali_n and_o most_o thereof_o will_v run_v in_o the_o pot_n into_o sandever_n chap._n 8._o frit_n seem_v to_o be_v derive_v from_o frittare_n to_o fry_n for_o it_o be_v nothing_o else_o but_o salt_n or_o ash_n fry_v or_o bake_v together_o with_o sand_n and_o so_o the_o english_a call_v the_o whole_a quantity_n bake_v at_o a_o time_n in_o the_o calcar_fw-la a_o batch_n and_o second_o the_o frit_n melt_v run_v into_o lump_n like_o fritter_n call_v in_o italian_a frittelle_n or_o little_a frit_n it_o be_v by_o some_o ancient_o call_v hammonitrum_n and_o by_o other_o more_o agreeable_a to_o etymology_n ammonitrum_fw-la compowd_v of_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d sand_n and_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d nitre_n for_o so_o pliny_n lib._n 36._o cap._n 26._o fine_a sand_n from_o the_o vulturnian_a sea_n be_v mix_v with_o the_o weight_n or_o measure_n of_o three_o part_n of_o nitre_n and_o be_v melt_v it_o be_v carry_v to_o other_o furnace_n there_o a_o mass_n be_v make_v which_o be_v call_v ammonitrum_fw-la and_o this_o be_v reboil_v make_v pure_a and_o white_a glass_n and_o caesalp_n more_o express_o exit_fw-la arena_fw-la &_o nitro_n fit_a massa_fw-la quam_fw-la plin._n hammonitrum_fw-la appellat_fw-la hodie_fw-la fritta_n dicitur_fw-la of_o sand_n and_o nitre_n a_o mass_n be_v make_v which_o pliny_n call_v hammonitrum_n but_o at_o this_o day_n it_o be_v call_v frit_n this_o make_n of_o frit_n serve_v to_o mix_v and_o incorporate_v the_o material_n well_o together_o and_o to_o evaporate_v whatsoever_o superfluous_a humidity_n they_o contain_v in_o they_o green-glass_n frit_n compound_v of_o grosser_n material_n require_v 10_o or_o 12_o hour_n bake_v more_o or_o less_o according_a to_o the_o goodness_n softness_n of_o the_o sand_n and_o ash_n we_o have_v three_o sort_n of_o frit_n first_o of_o crystal_n for_o crystal_n metal_n make_v with_o salt_n of_o polverine_n and_o sand_n the_o second_o and_o ordinary_a frit_n be_v make_v of_o the_o bare_a ash_n of_o polverine_n or_o barillia_fw-la without_o extract_v the_o salt_n from_o they_o