the_o temperature_n of_o the_o low_a region_n these_o thing_n in_o short_a be_v premise_v concern_v the_o upper_a region_n i_o shall_v now_o proceed_v to_o the_o low_a which_o be_v cold_a the_o part_n of_o water_n be_v in_o a_o less_o violent_a agitation_n than_o our_o sensory_a and_o that_o the_o low_a region_n be_v sensible_o cold_a be_v not_o only_a consonant_n to_o reason_n but_o also_o confirm_v by_o the_o observation_n of_o those_o who_o have_v dive_v a_o considerable_a depth_n not_o only_o in_o the_o northern_a sea_n in_o africa_n and_o america_n but_o it_o be_v also_o further_o evince_v by_o what_o be_v common_o practise_v at_o sea_n viz._n to_o let_v down_o bottle_n of_o wine_n into_o the_o sea_n all_o night_n which_o by_o be_v immerse_v in_o the_o water_n will_v acquire_v a_o considerable_a degree_n of_o coldness_n and_o i_o be_o also_o inform_v by_o a_o observe_v traveller_n that_o have_v let_v down_o about_o 400_o fathom_n of_o line_n with_o about_o 30_o pound_n of_o lead_n at_o it_o thirty_o five_o degree_n north_n latitude_n beyond_o the_o line_n the_o lead_n when_o draw_v up_o be_v as_o cold_a as_o ice_n from_o which_o instance_n it_o appear_v that_o the_o air_n and_o water_n so_o far_o agree_v that_o the_o part_n of_o they_o be_v put_v into_o motion_n by_o external_n cause_n they_o acquire_v each_o a_o considerable_a degree_n of_o warmth_n but_o be_v remove_v and_o separate_v from_o those_o cause_n put_v on_o a_o contrary_a quality_n so_o that_o the_o air_n and_o water_n seem_v chief_o in_o this_o respect_n to_o differ_v viz._n in_o their_o invert_v order_n but_o further_o from_o what_o have_v be_v deliver_v it_o appear_v that_o though_o the_o submarine_n region_n be_v sensible_o cold_a the_o near_a the_o bottom_n yet_o their_o cold_a region_n do_v not_o by_o any_o of_o the_o aforementioned_a phaenomena_n appear_v to_o be_v the_o summum_fw-la frigidum_fw-la for_o though_o i_o have_v several_a time_n freeze_a salt-water_n yet_o it_o do_v not_o appear_v that_o there_o be_v the_o least_o ice_n generate_v in_o the_o bottom_n of_o the_o sea_n since_o from_o the_o bottom_n of_o the_o great_a ocean_n 35_o degree_n south_n latitude_n grey_a sand_n have_v be_v bring_v up_o where_o the_o water_n be_v no_o less_o than_o two_o hundred_o and_o twenty_o fathom_v deep_a but_o yet_o there_o be_v one_o caution_n to_o be_v add_v which_o make_v this_o observation_n the_o less_o to_o be_v rely_v on_o which_o be_v that_o one_o reason_n why_o no_o ice_n be_v to_o be_v find_v in_o the_o bottom_n of_o the_o sea_n may_v be_v the_o unaptitude_n of_o salt-water_n more_o than_o of_o fresh_a to_o be_v congeal_v it_o require_v a_o much_o great_a degree_n of_o cold_a to_o freeze_v salt-water_n than_o fresh_a chap._n v._o relation_n about_o the_o bottom_n of_o the_o sea_n unequal_a the_o bottom_n of_o the_o sea_n very_o rough_a and_o unequal_a that_o the_o bottom_n of_o the_o sea_n be_v usual_o salt_n and_o cold_a be_v a_o very_a common_a observation_n but_o be_v desirous_a to_o be_v more_o nice_o inform_v about_o what_o occur_v in_o that_o region_n i_o have_v be_v tell_v by_o several_a who_o have_v in_o long_a voyage_n fathom_v in_o several_a place_n that_o the_o bottom_n of_o the_o sea_n be_v rough_a with_o considerable_a inequality_n and_o precipice_n so_o that_o in_o a_o small_a space_n a_o little_a depth_n of_o the_o sea_n have_v increase_v to_o a_o hundred_o fathom_n and_o decrease_v as_o sudden_o there_o be_v likewise_o find_v several_a other_o inequality_n and_o hill_n observe_v in_o place_n about_o 30_o or_o 20_o fathom_n deep_a where_o a_o line_n of_o 16_o fathom_n will_v upon_o the_o next_o cast_v require_v 35_o or_o 40_o to_o reach_v to_o the_o bottom_n of_o the_o sea_n and_o the_o like_a observation_n i_o have_v receive_v from_o several_a experience_a mariner_n among_o which_o i_o transcribe_v the_o follow_a account_n from_o some_o note_n leave_v in_o england_n by_o one_o who_o have_v make_v a_o voyage_n to_o the_o east-indies_n the_o account_n be_v this_o february_n 12._o after_o our_o observation_n see_v the_o ground_n under_o we_o we_o heave_v the_o lead_n and_o have_v but_o 19_o fathom_n rocky_a ground_n then_o hale_v by_o n.n._n e._n the_o wind_n at_o n.w._n and_o find_v our_o water_n to_o shoal_n from_o 19_o to_o 10_o and_o 8_o fathom_n hard_a coral_n ground_n then_o sudden_o deepn_v again_o from_o 8_o to_o 20_o and_o 22_o fathom_v sandy_n ground_n and_o then_o sudden_o see_v rock_n under_o we_o where_o we_o have_v but_o 7_o fathom_n and_o the_o next_o cast_v 14_o fathom_v again_o and_o so_o have_v run_v n._n n._n e._n from_o 6_o in_o the_o morning_n till_o 12_o at_o noon_n about_o 19_o mileswe_n deepn_v our_o water_n from_o 16_o to_o 25_o and_o the_o next_o cast_v no_o ground_n with_o 35_o fathom_n of_o line_n water_n the_o gravitation_n of_o the_o water_n but_o beside_o the_o inequality_n to_o be_v take_v notice_n of_o at_o the_o bottom_n of_o the_o sea_n there_o be_v several_a other_o thing_n to_o be_v observe_v among_o which_o the_o gravitation_n of_o the_o water_n be_v remarkable_a and_o though_o it_o be_v dispute_v among_o philosopher_n whether_o there_o be_v such_o gravitation_n or_o not_o yet_o that_o there_o be_v appear_v from_o several_a experiment_n and_o first_o if_o a_o glass-cylind_a with_o one_o end_n open_a be_v immerge_v in_o a_o glass-vessel_n it_o may_v be_v observe_v that_o as_o the_o cylinder_n be_v press_v low_a the_o air_n by_o the_o pressure_n of_o the_o water_n will_v be_v squeeze_v high_a and_o high_o the_o water_n rise_v gradual_o below_o it_o in_o the_o cylinder_n and_o the_o like_a have_v be_v observe_v by_o several_a person_n who_o have_v dive_v in_o a_o diving-bell_n not_o only_o in_o the_o northern_a sea_n but_o upon_o the_o coast_n of_o africa_n where_o as_o the_o bell_n go_v deep_a and_o deep_o the_o air_n become_v more_o compress_v and_o the_o water_n according_o rise_v high_o and_o high_o in_o the_o bell._n and_o sometime_o the_o pressure_n have_v be_v observe_v to_o be_v so_o powerful_a that_o i_o have_v be_v inform_v by_o one_o who_o let_v down_o a_o glass-vial_n into_o the_o sea_n near_o the_o straight_n mouth_n that_o have_v let_v it_o sink_v about_o 40_o fathom_n it_o be_v burst_v in_o piece_n by_o the_o outward_a pressure_n of_o the_o water_n to_o which_o he_o add_v that_o have_v let_v down_o a_o aeolipile_n of_o metal_n and_o sink_v it_o about_o 60_o fathom_n he_o observe_v when_o it_o be_v draw_v up_o that_o the_o side_n be_v in_o several_a place_n bruise_v and_o compress_v by_o the_o violent_a pressure_n of_o the_o water_n storm_n the_o bottom_n of_o the_o sea_n not_o disturb_v in_o storm_n another_o thing_n observable_a in_o the_o bottom_n of_o the_o sea_n be_v that_o though_o the_o violence_n of_o storm_n may_v disturb_v it_o where_o it_o be_v shallow_a yet_o where_o it_o be_v considerable_o deep_a the_o near_a the_o bottom_n the_o more_o calm_a and_o undisturbed_a it_o be_v and_o this_o have_v be_v confirm_v by_o the_o observation_n of_o divers_a who_o have_v take_v notice_n that_o though_o the_o wave_n be_v six_o or_o seven_o foot_n high_a yet_o at_o fifteen_o fathom_v deep_a the_o water_n be_v very_o little_o disturb_v only_o the_o mud_n be_v raise_v which_o make_v the_o water_n dark_a and_o what_o be_v very_o remarkable_a be_v that_o the_o person_n that_o dive_v inform_v i_o that_o have_v stay_v a_o considerable_a depth_n for_o some_o time_n he_o find_v when_o he_o come_v up_o again_o a_o tempestuous_a storm_n which_o have_v rise_v when_o he_o be_v in_o the_o water_n without_o be_v take_v notice_n of_o by_o he_o below_o and_o the_o like_a have_v be_v observe_v near_o the_o shore_n of_o manar_n in_o the_o east-indies_n where_o they_o dive_v for_o coral_n in_o a_o sea_n that_o lie_v betwixt_o the_o island_n of_o ceylon_n and_o the_o cape_n of_o comori_fw-la which_o be_v usual_o very_o much_o disturb_v inasmuch_o as_o it_o lie_v near_o the_o indian_a ocean_n and_o the_o gulf_n of_o bengala_n former_o call_v sinus_n gangeticus_n and_o it_o have_v elsewhere_o be_v observe_v that_o in_o considerable_a storm_n the_o sea_n have_v not_o be_v disturb_v over_o the_o depth_n of_o 4_o fathom_n stagnate_v the_o water_n at_o the_o bottom_n of_o the_o sea_n almost_o stagnate_v and_o to_o these_o observation_n i_o may_v add_v have_v i_o sufficient_a evidence_n to_o build_v upon_o that_o have_v inquire_v whether_o upon_o ebb_a and_o flow_v of_o tide_n the_o motion_n of_o the_o water_n be_v continue_v to_o the_o bottom_n i_o have_v be_v tell_v by_o some_o that_o it_o do_v almost_o stagnate_n and_o by_o other_o that_o the_o current_n of_o the_o water_n above_o be_v different_a from_o the_o tendency_n of_o that_o below_o but_o not_o to_o rely_v upon_o these_o relation_n
thing_n which_o have_v not_o be_v take_v notice_n of_o by_o hydrostatician_n which_o be_v the_o weight_n of_o the_o sea-salt_n to_o its_o bulk_n of_o water_n which_o i_o have_v find_v to_o be_v almost_o as_o two_o to_o one_o and_o i_o likewise_o find_v that_o a_o piece_n of_o sal_fw-la gemm_n which_o be_v more_o pure_a and_o weighty_a than_o sea-salt_n be_v to_o its_o bulk_n of_o water_n about_o as_o 2_o 2_o 8_o to_o 1._o chap._n viii_o memoirs_fw-fr for_o the_o natural_a history_n of_o mineral_n water_n the_o use_n of_o mineral_n water_n be_v so_o universal_a and_o the_o method_n which_o some_o physician_n take_v to_o try_v they_o so_o slight_a that_o though_o i_o be_o satisfy_v it_o be_v difficult_a without_o experience_n to_o ascribe_v virtue_n to_o they_o à _fw-la priori_fw-la by_o reason_n of_o the_o great_a variety_n of_o mineral_n which_o may_v impregnate_n they_o with_o particle_n of_o various_a and_o very_a different_a nature_n i_o can_v but_o think_v but_o that_o if_o we_o be_v furnish_v with_o a_o sufficient_a number_n of_o quaeres_fw-la and_o several_a method_n in_o order_n to_o a_o discovery_n of_o they_o more_o nice_a trial_n may_v much_o contribute_v to_o the_o clear_n up_o of_o a_o natural_a history_n of_o mineral_n water_n since_o by_o a_o competent_a number_n of_o experiment_n it_o may_v be_v hope_v that_o the_o nature_n of_o those_o metalline_a salt_n with_o which_o mineral_n water_n be_v impregnate_v may_v be_v discover_v wherefore_o i_o have_v lay_v down_o such_o sort_n of_o experiment_n that_o may_v be_v most_o easy_o try_v viz._n chief_o chemical_a one_o which_o may_v be_v make_v at_o home_n without_o the_o inconvenience_n of_o attend_v those_o mineral_n fountain_n from_o whence_o they_o spring_v and_o because_o my_o design_n be_v rather_o to_o improve_v physic_n by_o the_o follow_a observation_n than_o to_o entertain_v speculative_a naturalist_n i_o have_v chief_o make_v it_o my_o business_n in_o the_o follow_a paper_n to_o consider_v those_o water_n call_v acidulae_n rather_o than_o the_o other_o term_v thermae_n because_o the_o former_a be_v of_o more_o general_a use_n water_n the_o danger_n of_o a_o ill_a use_n of_o mineral_n water_n but_o perhaps_o some_o may_v think_v that_o the_o quares_n hereafter_o propound_v may_v be_v too_o troublesome_a and_o more_o than_o requisite_a since_o the_o use_v of_o mineneral_a water_n be_v think_v so_o innocent_a as_o to_o be_v of_o no_o ill_a consequence_n if_o unsuccesful_a to_o which_o it_o may_v be_v answer_v that_o though_o when_o skilful_o give_v they_o do_v a_o great_a deal_n of_o good_a yet_o they_o be_v as_o prejudicial_a if_o unskilful_o prescribe_v and_o therefore_o since_o there_o can_v be_v too_o much_o caution_n we_o can_v be_v too_o inquisitive_a to_o inform_v ourselves_o of_o their_o virtue_n for_o there_o may_v be_v a_o great_a many_o hide_a quality_n in_o they_o and_o they_o may_v be_v impregnate_v with_o several_a metalline_a property_n which_o may_v not_o be_v discover_v to_o the_o eye_n or_o by_o common_a trial_n beside_o be_v such_o experiment_n industrious_o prosecute_v they_o may_v help_v to_o discover_v several_a other_o quality_n in_o mineral_n water_n which_o be_v as_o yet_o unknown_a for_o from_o the_o follow_a experiment_n it_o be_v evident_a that_o the_o earth_n which_o abound_v with_o mineral_n of_o a_o martial_a nature_n may_v be_v more_o apt_a to_o impregnate_n subterraneal_a water_n than_o we_o can_v otherwise_o imagine_v for_o upon_o pour_v of_o a_o tincture_n of_o gall_n filtrate_v through_o cap-paper_n upon_o file_n of_o steel_n gall_n the_o effect_n of_o file_n of_o steel_n in_o a_o tincture_n of_o gall_n the_o liquor_n in_o half_a a_o hour_n become_v opacous_a and_o almost_o as_o black_a as_o ink_n the_o like_a phaenomena_n to_o which_o be_v exhibit_v by_o steel_n in_o a_o infusion_n of_o brasil_n or_o log-wood_n make_v in_o common_a water_n to_o which_o we_o may_v add_v that_o several_a water_n have_v be_v discover_v under_o ground_n of_o very_o different_a taste_n some_o of_o which_o have_v be_v find_v to_o be_v corrosive_a and_o other_o as_o harmless_a be_v endow_v with_o several_a medicinal_a and_o useful_a quality_n and_o i_o be_o inform_v more_o particular_o of_o one_o which_o be_v a_o mine_n of_o coral_n in_o devonshire_n about_o 360_o foot_n deep_a in_o which_o be_v find_v a_o water_n very_o thick_a and_o red_a yet_o cool_a and_o diuretic_n and_o not_o in_o the_o least_o nauseous_a to_o the_o taste_n chap._n ix_o title_n propose_v for_o the_o natural_a history_n of_o mineral_n water_n consider_v whilst_o in_o their_o proper_a channel_n water_n query_n in_o order_n to_o a_o discovery_n of_o the_o virtue_n of_o mineral_n water_n in_o order_n to_o a_o natural_a history_n of_o mineral_n water_n they_o ought_v to_o be_v consider_n in_o three_o different_a capacity_n first_o as_o they_o be_v find_v in_o their_o natural_a receptacle_n second_o when_o draw_v up_o for_o use_n and_o three_o with_o respect_n to_o their_o effect_n on_o human_a body_n to_o the_o first_o of_o which_o head_n the_o follow_a quaeres_fw-la may_v be_v refer_v 1._o within_o the_o precinct_n of_o what_o climate_n or_o parallel_n and_o in_o what_o degree_n of_o latitude_n the_o mineral_n water_n be_v to_o be_v find_v 2._o to_o what_o point_n these_o water_n lie_v open_v most_o in_o their_o receptacle_n 3._o whether_o the_o ground_n in_o which_o they_o be_v find_v be_v a_o plain_a or_o how_o much_o it_o differ_v from_o a_o plain_a 4._o if_o the_o ground_n be_v upon_o a_o ascent_n how_o far_o they_o be_v from_o the_o botttom_n of_o that_o ascent_n 5._o whether_o a_o recrementitious_a substance_n adhere_v to_o stone_n long_o contiguous_a to_o these_o water_n 6._o whether_o subterraneal_a fire_n be_v near_o such_o water_n and_o what_o phaenomena_n such_o exhibit_v 7._o whether_o brimstone_n or_o salarmoniack_a etc._n etc._n be_v find_v about_o the_o vent_v of_o such_o subterraneal_a fire_n 8._o whether_o instead_o of_o subterraneal_a fire_n there_o be_v other_o adjacent_a aestuary_n and_o whether_o such_o be_v constant_a or_o intermit_a and_o if_o so_o whether_o periodical_a or_o irregular_a 9_o whether_o mineral_n fume_n of_o particular_a colour_n or_o smell_v arise_v from_o such_o aestuary_n 10._o of_o what_o temper_n the_o neighbour_a as_o well_o as_o the_o soil_n they_o pass_v through_o be_v of_o 11._o whether_o and_o of_o what_o nature_n those_o mineral_n be_v of_o which_o they_o pass_v through_o 12._o whether_o the_o mineral_n water_n be_v original_o fresh_a and_o derive_v their_o virtue_n from_o the_o soil_n they_o afterward_o pass_v through_o 13._o whether_o if_o it_o acquire_v its_o virtue_n so_o there_o be_v upon_o the_o impregnation_n any_o effervescence_n or_o whether_o any_o such_o effect_v succeed_v its_o mixture_n with_o another_o liquor_n 14._o whether_o there_o be_v a_o spring_n of_o a_o contrary_a nature_n near_o it_o viz._n as_o to_o heat_n and_o cold_a as_o it_o be_v observe_v in_o france_n 15._o whether_o a_o oily_a or_o bituminous_a inflammable_a substance_n float_v in_o it_o 16._o whether_o the_o season_n of_o the_o year_n or_o temperature_n of_o the_o wether_n alter_v they_o and_o what_o quality_n they_o lose_v or_o acquire_v by_o such_o for_o after_o rain_n i_o have_v observe_v such_o water_n incapable_a of_o turn_v a_o tincture_n of_o gall_n black_a but_o as_o to_o its_o medicinal_a virtue_n i_o have_v find_v that_o rain_n after_o long_a drought_n have_v rather_o increase_v than_o diminish_v their_o strength_n by_o dissolve_v and_o dilute_v those_o salt_n which_o be_v fix_v in_o the_o earth_n for_o want_v of_o a_o vehicle_n but_o if_o the_o water_n be_v weak_a and_o the_o rain_n much_o those_o salt_n be_v the_o more_o dilute_v render_v the_o water_n less_o effectual_a 17._o whether_o the_o quality_n of_o the_o water_n may_v be_v chemical_o and_o mechanical_o discover_v as_o also_o of_o what_o colour_n and_o weight_n and_o with_o what_o menstruum_v their_o salt_n may_v be_v mix_v and_o likewise_o what_o substance_n they_o will_v yield_v when_o expose_v to_o different_a degree_n of_o fire_n and_o what_o other_o chemical_a trial_n those_o as_o well_o as_o the_o caput_fw-la mortuum_n may_v undergo_v chap._n x._o contain_v title_n for_o the_o natural_a history_n of_o mineral_n water_n when_o draw_v out_o of_o their_o receptacle_n qeaery_n a_o continuation_n of_o qeaery_n 1._o whether_o the_o mineral_n water_n propose_v be_v actual_o hot_a or_o cold_a from_o whence_o we_o may_v judge_v from_o what_o depth_n those_o water_n rose_n and_o whether_o they_o be_v impregnate_v with_o a_o salt-peter_n or_o salarmoniack_a in_o their_o ascent_n and_o the_o several_a degree_n of_o heat_n or_o cold_a may_v be_v either_o try_v by_o immerge_v a_o thermoscope_n or_o by_o try_v whether_o they_o will_v coagulate_v oil_n of_o aniseed_n or_o melt_v butter_n 2._o of_o the_o specific_a gravity_n which_o be_v
and_o it_o have_v be_v observe_v that_o iron-instrument_n bring_v out_o of_o the_o cold_a into_o a_o warm_a room_n have_v be_v cover_v over_o with_o a_o white_a hoar_n and_o it_o be_v not_o only_o confirm_v by_o foreign_a artist_n but_o several_a here_o that_o cold_a have_v so_o great_a a_o effect_n on_o steel_n as_o to_o make_v several_a piece_n of_o metal_n more_o brittle_a than_o in_o the_o summer_n so_o that_o they_o be_v then_o force_v to_o work_v they_o another_o way_n and_o to_o give_v they_o a_o different_a temper_n cold._n hot_a water_n do_v not_o froze_v soon_o than_o cold._n it_o be_v a_o tradition_n and_o also_o teach_v by_o aristotle_n that_o hot_a water_n be_v soon_o freeze_v than_o cold_a to_o determine_v the_o matter_n i_o make_v the_o follow_a experiment_n cold_a water_n be_v expose_v to_o freeze_v in_o one_o porringer_n boil_a water_n cool_v in_o another_o and_o hot_a water_n in_o a_o three_o at_z 8_o a_o clock_z the_o cold_a water_n begin_v to_o freeze_v at_o ¼_n after_o ten_o the_o boil_a water_n cool_v at_o ¾_n past_o ten_o and_o the_o hot_a water_n at_o ¼_n a_o hour_n past_o eleven_o and_o the_o like_a success_n happen_v when_o the_o experiment_n be_v try_v a_o second_o time_n in_o metalline_a vessel_n and_o the_o experiment_n be_v again_o try_v with_o great_a exactness_n the_o cold_a water_n and_o the_o rest_n be_v expose_v to_o freeze_v at_o ¼_n after_o 6_o the_o first_o beganto_n freeze_v ¼_n after_o 7_o the_o water_n heat_v and_o cool_v again_o ¾_n after_o 7_o and_o the_o hot_a water_n be_v not_o freeze_v ½_n a_o hour_n after_o eight_o the_o like_a experiment_n be_v try_v with_o water_n contain_v in_o glass-cylinders_a of_o a_o equal_a boar_n seal_v at_o one_o end_n we_o find_v that_o there_o be_v very_o little_a difference_n in_o the_o time_n of_o their_o congelation_n when_o immerse_v in_o a_o mixture_n of_o snow_n salt_n and_o water_n but_o once_o when_o the_o end_n of_o one_o of_o the_o cylinder_n be_v draw_v small_a than_o 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internal_o be_v dissolve_v in_o water_n it_o prevent_v congelation_n particular_n referrable_a to_o several_a title_n for_o a_o further_a confirmation_n of_o the_o vi_o title_n i_o shall_v add_v that_o purchas_n relate_v lib._n 4._o cap._n 19_o that_o the_o samojed_n when_o they_o bury_v their_o dead_a only_o cover_v they_o with_o a_o pile_n of_o stone_n and_o though_o the_o dead_a body_n may_v be_v see_v through_o they_o yet_o the_o coldness_n of_o the_o air_n preserve_v they_o from_o stink_a and_o the_o same_o author_n tell_v we_o that_o in_o a_o certain_a island_n they_o preserve_v their_o fish_n and_o flesh_n by_o harden_v it_o in_o the_o air_n better_a than_o if_o it_o be_v corn_v with_o salt_n in_o confirmation_n of_o what_o have_v be_v deliver_v under_o the_o vii_o title_n i_o expose_v several_a vial_n fill_v with_o water_n and_o unstopped_a to_o be_v freeze_v and_o find_v that_o the_o bottle_n be_v break_v in_o piece_n by_o the_o expansion_n of_o the_o freeze_a water_n so_o that_o the_o phaenomenon_n can_v not_o be_v attribute_v to_o nature_n abhorrency_n of_o a_o vacuum_n for_o if_o either_o the_o expand_v water_n can_v have_v make_v its_o way_n by_o stretch_v the_o glass_n or_o leave_v the_o superficial_a ice_n congeal_v at_o first_o in_o the_o neck_n or_o any_o other_o way_n easy_o than_o to_o break_v the_o vessel_n the_o vessel_n will_v probable_o be_v leave_v entire_a i_o say_v probable_o because_o sometime_o in_o such_o experiment_n something_o may_v intervene_v which_o require_v further_a trial_n and_o observation_n to_o discover_v since_o i_o have_v in_o other_o experiment_n make_v it_o appear_v that_o the_o water_n beginning_n to_o freeze_v at_o the_o bottom_n rise_v a_o considerable_a height_n in_o the_o stem_n without_o break_v the_o bottle_n and_o i_o have_v sometime_o have_v a_o good_a deal_n of_o a_o liquor_n freeze_v in_o a_o stop_a vial_n without_o break_v it_o as_o if_o the_o success_n be_v vary_a by_o some_o uncommon_a property_n in_o the_o glass_n or_o some_o peculiar_a softness_n of_o the_o ice_n in_o confirmation_n of_o what_o be_v deliver_v in_o the_o vii_o title_n of_o the_o expansion_n of_o freeze_a water_n i_o shall_v add_v that_o the_o capacity_n of_o a_o large_a bottle_n be_v fill_v with_o water_n except_o the_o neck_n and_o that_o fill_v with_o oil_n the_o expand_a water_n not_o only_o elevate_v the_o cork_n but_o raise_v it_o several_a inch_n it_o be_v support_v by_o a_o cylinder_n partly_o consist_v of_o oily_a and_o partly_o of_o watery_a particle_n of_o ice_n it_o be_v a_o general_n tradition_n among_o fisherman_n that_o when_o pond_n or_o river_n be_v freeze_v up_o except_o several_a hole_n be_v break_v up_o for_o the_o air_n to_o communicate_v with_o the_o water_n the_o fish_n will_v be_v suffocate_v and_o olaus_n magnus_n tell_v we_o that_o fish_n be_v usual_o find_v suffocate_v when_o a_o thaw_n come_v where_o vein_n of_o live_a water_n do_v not_o enter_v but_o i_o be_o not_o satisfy_v whether_o if_o the_o tradition_n be_v true_a they_o may_v not_o be_v kill_v either_o by_o some_o subterraneal_a steam_n or_o their_o own_o excrementitious_a effluvia_fw-la prevent_v by_o the_o ice_n from_o make_v their_o way_n out_o of_o the_o water_n and_o it_o may_v be_v question_v further_o whether_o this_o phaenomenon_n may_v not_o be_v cause_v by_o excessive_a cold_a as_o well_o as_o for_o want_v of_o air._n wherefore_o to_o satisfy_v myself_o whether_o the_o vulgar_a opinion_n be_v true_a or_o not_o i_o enclose_v some_o gudgeon_n in_o a_o large_a glass_n with_o a_o long_a neck_n and_o have_v freeze_v the_o water_n in_o the_o neck_n by_o apply_v a_o mixture_n of_o snow_n and_o salt_n i_o find_v that_o the_o fish_n live_v a_o considerable_a time_n and_o the_o like_a i_o observe_v when_o the_o same_o fish_n be_v contain_v in_o a_o earthen_a vessel_n with_o a_o little_a water_n freeze_v over_o where_o the_o external_n air_n be_v whole_o separate_v and_o prevent_v from_o communicate_v with_o the_o water_n under_o the_o ice_n yet_o one_o thing_n observable_a be_v that_o there_o be_v a_o large_a bubble_n of_o air_n under_o the_o ice_n which_o i_o suppose_v come_v from_o the_o fish_n for_o i_o have_v observe_v not_o only_o these_o sort_n of_o fish_n but_o lamprel_n take_v in_o air_n and_o then_o be_v immerse_v under_o water_n emit_fw-la bubble_n both_o at_o their_o mouth_n and_o gills_o gudgeon_n freeze_v up_o in_o ice_n in_o a_o basin_n recover_v when_o it_o be_v thaw_v but_o some_o that_o continue_v 3_o day_n in_o ice_n revive_v not_o frog_n freeze_v in_o water_n till_o they_o be_v all_o enclose_v with_o ice_n and_o till_o one_o of_o they_o be_v stiff_a with_o it_o recover_v when_o it_o be_v thaw_v and_o swim_v about_o though_o before_o some_o of_o they_o lay_v with_o their_o bell_n upward_o and_o void_a of_o motion_n as_o for_o the_o weight_n of_o body_n freeze_v capt._n james_n tell_v we_o that_o wood_n that_o have_v lie_v all_o winter_n under_o ice_n will_v sink_v when_o cast_v into_o the_o water_n and_o he_o likewise_o tell_v we_o that_o the_o ice_n of_o wine_n be_v so_o durable_a that_o a_o butt_n of_o wine_n which_o be_v freeze_v in_o the_o winter_n continue_v unthaw_v in_o may._n purchas_n tell_v we_o of_o two_o piece_n of_o ice_n which_o they_o find_v lay_v fast_o on_o the_o ground_n the_o one_o of_o which_o be_v 20_o fathom_n under_o water_n and_o 12_o above_o and_o the_o other_o 18_o fathom_n below_o the_o surface_n of_o the_o water_n and_o 10_o above_o it_o it_o be_v observe_v by_o purchas_n and_o several_a other_o that_o the_o snow_n lie_v upon_o the_o ground_n in_o russia_n as_o well_o as_o in_o england_n make_v it_o fruitful_a cold._n of_o the_o separation_n of_o liquor_n by_o cold._n it_o will_v be_v worth_a while_n to_o try_v what_o effect_n cold_a
frost_n and_o tile_n of_o house_n and_o stone-building_n scale_v upon_o a_o thaw_n for_o which_o reason_n the_o north_n side_n of_o building_n first_o decay_n alabaster_n and_o marble_n that_o have_v chink_n in_o they_o usual_o break_v with_o the_o frost_n but_o solid_a marble_n do_v not_o nor_o do_v frost_n affect_v those_o stone_n or_o bituman_n which_o will_v bear_v a_o polish_v ice_n lay_v on_o a_o table_n and_o have_v salt_n strew_v upon_o it_o it_o stick_v so_o fast_o that_o it_o can_v not_o be_v separate_v without_o be_v break_v in_o piece_n and_o the_o salt_n make_v its_o way_n through_o the_o ice_n down_o to_o the_o board_n but_o if_o salt_n be_v strew_v betwixt_o the_o ice_n and_o the_o board_n it_o will_v not_o be_v freeze_v to_o it_o but_o thaw_v the_o follow_a salt_n cause_v not_o so_o firm_a a_o adhesion_n as_o common_a salt_n viz._n kelp_n sandever_n sal_fw-la indus_n gem_n prunel_n armon_n and_o pot-ash_n a_o nail_n hold_v betwixt_o my_o lip_n can_v not_o be_v remove_v without_o difficulty_n and_o pain_n a_o tincture_n of_o cochineel_n with_o spirit_n of_o wine_n and_o another_o with_o a_o little_a sea-salt_n water_n be_v freeze_v throughout_o retain_v a_o equal_a colour_n in_o all_o part_n and_o so_o do_v a_o tincture_n of_o mades-weed_n and_o indigo_n a_o decoction_n of_o soot_n be_v freeze_v without_o any_o concentration_n yet_o mr._n hook_n a_o worthy_a fellow_n of_o the_o royal_a society_n have_v observe_v the_o contrary_a effect_n egg_n and_o apples-froze_a differ_v not_o in_o weight_n nor_o do_v body_n weigh_v in_o seal_a glass_n frost_n render_v wood_n iron_n steel_n and_o the_o bone_n of_o animal_n more_o friable_a in_o frosty_a wether_n especial_o in_o those_o that_o be_v taint_v with_o the_o lues_fw-la venerea_fw-la frost_n preserve_v body_n from_o putrefaction_n and_o confirm_v the_o tone_n of_o animal_n and_o fatten_v some_o it_o clear_v the_o air_n so_o that_o musty_a stone-bottle_n be_v fill_v with_o water_n and_o freeze_v after_o a_o thaw_v be_v very_o sweet_a it_o likewise_o destroy_v animal_n and_o vegetable_n so_o that_o in_o greenland_n nothing_o but_o glass_n grow_v as_o also_o in_o nova_n zembla_n ice_n the_o quality_n of_o ice_n as_o for_o the_o quality_n of_o ice_n it_o be_v slippery_a smooth_a hard_a firm_a and_o strong_a diaphanous_a interpose_v betwixt_o the_o eye_n and_o a_o candle_n appear_v in_o many_o round_a circle_n from_o whence_o proceed_v ray_n in_o the_o form_n of_o a_o star_n a_o quarter_n of_o a_o inch_n in_o diameter_n i_o have_v see_v the_o ice_n in_o the_o thames_n eight_o inch_n thick_a and_o in_o garden-walks_a the_o earth_n freeze_v near_o two_o foot_n thick_a but_o in_o rich_a soil_n it_o do_v not_o penetrate_v above_o a_o foot_n and_o a_o quarter_n ice_n general_o swim_v but_o i_o have_v see_v snowball_n compress_v and_o moisten_v with_o water_n sink_v congeal_v oil_n of_o vitriol_n sink_v ice_n be_v cold_a than_o water_n and_o that_o quality_n be_v increase_v by_o add_v salt_n or_o snow_n it_o have_v no_o smell_n but_o check_v that_o quality_n in_o other_o body_n it_o yield_v both_o reflection_n and_o refraction_n north_n and_o north-east_n wind_n the_o absence_n of_o the_o sun_n the_o high_a part_n of_o mountain_n a_o mixture_n of_o snow_n and_o salt_n promote_v freeze_v water_n fall_v upon_o ice_n or_o snow_n freeze_v and_o a_o mixture_n of_o beat_a ice_n with_o sea-salt_n kelp_n alum_n vitriol_n or_o nitre_n and_o oil_n of_o vitriol_n will_v promote_v freeze_v and_o if_o water_n be_v set_v upon_o such_o mixture_n it_o begin_v to_o freeze_v at_o the_o bottom_n salt_n petre_n dissolve_v in_o water_n and_o agitate_a in_o a_o cold_a season_n turn_v not_o the_o water_n into_o ice_n a_o bolt-head_n be_v place_v in_o snow_n in_o a_o pan_n though_o the_o pan_n be_v set_v on_o the_o fire_n and_o thaw_v gradual_o yet_o the_o water_n in_o the_o bolt-head_n freeze_v not_o water_n freeze_v in_o pan_n be_v set_v on_o newcastle_n coal_n in_o a_o cellar_n and_o likewise_o on_o sand_n and_o on_o the_o earthen_a floor_n they_o thaw_v in_o the_o same_o order_n and_o so_o do_v egg_n and_o apple_n a_o syphon_n may_v be_v make_v of_o ice_n through_o which_o water_n will_v run_v very_o fast_o another_o use_n which_o may_v be_v make_v of_o ice_n be_v for_o refraction_n of_o which_o mr._n hook_n have_v give_v a_o learned_a demonstration_n have_v form_v ice_n into_o various_a figure_n the_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d be_v the_o same_o as_o those_o mention_v by_o dioptrick_n writer_n we_o may_v likewise_o make_v a_o speculum_fw-la of_o it_o by_o hold_v a_o piece_n of_o paper_n behind_o it_o the_o learned_a bartholinus_n deliver_v the_o follow_a proposition_n of_o it_o 1._o that_o the_o more_o subtle_a distil_a spirit_n gain_v a_o clear_a splendour_n and_o elegancy_n from_o snow_n place_v about_o they_o 2._o the_o ray_n of_o snow_n new_o fall_v glitter_v and_o dazzle_v the_o eye_n by_o reason_n of_o the_o multitude_n of_o globuli_fw-la by_o which_o they_o be_v reflect_v 3._o a_o cabbage_n putrify_v in_o that_o part_n which_o be_v above_o the_o snow_n and_o i_o have_v observe_v great_a housleek_n or_o american_n aloe_n destroy_v by_o cold_a in_o a_o upper_a room_n and_o sea-onion_n as_o well_o as_o common_a onion_n will_v be_v putrify_v by_o the_o cold._n 4._o snow_n yield_v vapour_n plentiful_o when_o melt_v by_o the_o sunbeam_n 5._o it_o melt_v and_o fall_v off_o from_o ivy._n 6._o it_o contain_v a_o little_a earth_n in_o it_o which_o i_o have_v find_v true_a by_o evaporation_n 7._o viscosity_n with_o softness_n be_v great_a in_o new_a than_o old_a snow_n 8._o watercress_n and_o scurvygrass_n will_v grow_v under_o snow_n in_o garden_n but_o i_o be_o apt_a to_o believe_v they_o be_v at_o a_o perfect_a stand_n the_o nutritious_a juice_n be_v congeal_v 9_o air_n be_v include_v in_o snow_n whites_n of_o egg_n be_v beat_v into_o a_o frothy_a consistence_n and_o this_o be_v lay_v on_o a_o trencher_n soon_o appear_v to_o be_v snow_n a_o pail_n be_v fill_v with_o warm_a water_n and_o hair_n moss_n and_o a_o piece_n of_o rosemary_n hang_v over_o it_o the_o rise_a vapour_n stick_v to_o they_o form_v a_o hoar-frost_n and_o the_o like_a be_v observe_v on_o the_o beard_n of_o man_n and_o the_o hair_n of_o other_o animal_n 10._o snow_n abound_v with_o fat_n 11._o snow_n with_o ice_n swim_v on_o water_n 12._o snow-water_n boil_v meat_n soon_o and_o make_v flesh_n white_a i_o can_v not_o find_v that_o this_o bold_v in_o fish_n or_o flesh_n 13._o snow_n new_o fall_v have_v no_o taste_n but_o when_o it_o have_v lie_v on_o the_o ground_n it_o bite_v the_o tongue_n this_o i_o can_v not_o discern_v 14._o worm_n be_v sometime_o find_v in_o snow_n i_o can_v never_o observe_v this_o 15._o a_o strong_a salt_n may_v be_v draw_v from_o snow_n by_o a_o peculiar_a art_n 16._o after_o much_o snow_n plenty_n of_o nut_n it_o sometime_o fail_v the_o duke_n of_o tuscany_n distil_v a_o spirit_n from_o wine_n only_o by_o put_v snow_n upon_o the_o 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a_o thin_a white_a opacous_a bed_n and_o the_o three_o be_v make_v up_o of_o a_o long_a series_n of_o crystal_n thick_o set_v and_o which_o look_v whitish_a and_o upon_o these_o which_o be_v not_o much_o thick_a than_o a_o barleycorn_n lie_v another_o make_v up_o of_o crystal_n like_o amethyst_n some_o high_o tinge_v than_o other_o and_o more_o elevate_v where_o they_o have_v most_o room_n to_o shoot_v those_o that_o be_v most_o elevate_v be_v hard_a enough_o to_o grate_v line_n upon_o glass_n and_o i_o have_v find_v in_o the_o cavity_n of_o concrete_v stone_n crystal_n which_o be_v set_v round_o the_o side_n of_o they_o and_o seem_v to_o be_v form_v of_o a_o lapidescent_n juice_n which_o be_v percolate_v through_o the_o substance_n of_o the_o stone_n and_o form_v curious_o shape_v crystal_n and_o i_o be_o tell_v by_o a_o dig_a that_o he_o have_v observe_v several_a cluster_n of_o these_o crystal_n which_o stick_v to_o no_o part_n of_o the_o rock_n but_o seem_v to_o be_v hasty_o form_v 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that_o of_o figs._n to_o which_o may_v be_v add_v the_o testimony_n of_o the_o jesuit_n fournier_n hydrograph_n lib._n 4._o cap._n 27._o and_o i_o be_o inform_v by_o one_o that_o practice_n physic_n in_o the_o east-indies_n that_o he_o gather_v white_a coral_n divers_a time_n on_o the_o sand_n of_o the_o island_n mehila_n not_o far_o from_o that_o of_o madagascar_n which_o be_v usual_o as_o soft_a as_o a_o onion_n and_o be_v observe_v to_o decay_v if_o it_o be_v not_o gather_v at_o a_o certain_a season_n of_o the_o year_n agreeable_a to_o which_o piso_n lib._n 4._o cap._n 68_o make_v mention_n of_o several_a stony_a tree_n on_o the_o brasilian_n coast_n say_v e_z fundo_fw-la erutae_fw-la mox_fw-la durissimae_fw-la si_fw-la insolentur_fw-la in_o littore_fw-la siccae_fw-la niveique_fw-la coloris_fw-la fiunt_fw-la which_o may_v be_v favour_v by_o the_o follow_a relation_n of_o scaliger_n exit_fw-la bovillis_fw-la oppidanus_fw-la adjutus_fw-la medicamentis_fw-la eminxit_fw-la vitrum_fw-la 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it_o become_v very_o violent_a referentes_fw-la balbini_n hist_o bohem._n l._n 1._o c._n 9_o demontibus_fw-la &_o the_o valle_o lavezka_n p._n 29._o chanowsky_n in_o vestigio_fw-la boh._n piae_fw-la c._n ult_n montes_n parte_fw-la eltera_fw-la aestatem_fw-la altera_fw-la hicmem_fw-la referentes_fw-la de_fw-fr montibus_fw-la ad_fw-la bavariam_n stantibus_fw-la mira_fw-la est_fw-la alberti_fw-la chanowii_fw-la nostri_fw-la narratio_fw-la post_fw-la bergreichensteinam_fw-la oppidum_fw-la fodinis_fw-la hodieque_fw-la nobile_fw-la esse_fw-la montes_fw-la non_fw-la tam_fw-la situ_fw-la alii_fw-la enim_fw-la ad_fw-la septentrionem_fw-la alii_fw-la ad_fw-la meridiem_fw-la latus_fw-la obvertunt_fw-la quam_fw-la coelo_fw-la &_o temporibus_fw-la adversantes_fw-la vallibus_fw-la latissimis_fw-la montes_fw-la illos_fw-la dirimentibus_fw-la monstri_fw-la instar_fw-la est_fw-la quod_fw-la se_fw-la vidisse_fw-la &_o anno_fw-la 1639._o in_fw-la rem_fw-la praesentem_fw-la venisse_fw-la religiosissimus_fw-la ille_fw-la &_o apostolicus_n vir_fw-la asserit_fw-la in_fw-la altero_fw-la monte_fw-fr saepius_fw-la aestatem_fw-la in_fw-la altero_fw-la apposito_fw-la hiemem_fw-la dominari_fw-la it_o a_o ille_fw-la succus_fw-la aestivat_fw-la hic_fw-la altissimis_fw-la nivibus_fw-la obsitus_fw-la à _fw-la viatore_fw-la superari_fw-la non_fw-la potest_fw-la ob_fw-la eamque_fw-la causam_fw-la mess_n ipsae_fw-la variant_n &_o dumb_a in_o montibus_fw-la ad_fw-la nos_fw-la obversis_fw-la demessa_fw-la sunt_fw-la omne_fw-la ibid._n id._n ibid._n altera_fw-la montium_fw-la parte_fw-la seges_fw-la virescit_fw-la mirius_n illud_fw-la quod_fw-la in_o biessinentibus_fw-la &_o czachroviensibus_fw-la agris_fw-la in_o tractu_fw-la plsnensi_fw-la contiguis_fw-la quos_fw-la unus_fw-la tantum_fw-la sulcus_fw-la dirimit_fw-la ac_fw-la dividit_fw-la deprehenditur_fw-la czachrovienses_fw-la adhuc_fw-la hibernant_a cum_fw-la in_o biessinensi_fw-la coelum_fw-la ardeat_fw-la ibi_fw-la caput_fw-la attollit_fw-la humo_fw-la frumentum_fw-la cum_fw-la czachrovii_n adolescit_fw-la in_o culmum_fw-la clemento_fw-la quoque_fw-la dispari_fw-la illud_fw-la riget_fw-la hoc_fw-la tepet_fw-la &_o ferveâ—_n eâque_fw-la ex_fw-la causâ_fw-la dum_fw-la czachrovienses_fw-la bene_fw-la pelliti_fw-la ingrediuntur_fw-la biessinenses_n pellibus_fw-la onerari_fw-la se_fw-la sentiunt_fw-la villosque_fw-la deponunt_fw-la aliquid_fw-la tale_n anno_fw-la 1652._o mihi_fw-la quoque_fw-la accidisse_fw-la memini_fw-la nam_fw-la cum_fw-la glacio_fw-la zambergam_fw-la in_o bohemia_n contenderem_fw-la &_o glacio_fw-la ob_fw-la nives_fw-la altissimas_fw-la certum_fw-la vehiculi_fw-la genus_fw-la quod_fw-la trahas_fw-la dicimus_fw-la sumpsissem_fw-la superatis_fw-la montibus_fw-la qui_fw-la comitatum_fw-la glacensem_fw-la à _fw-la bohemia_n dividunt_fw-la subitò_fw-la alia_fw-la rerum_fw-la facies_fw-la apparuit_fw-la altero_fw-la enim_fw-la montium_fw-la latere_fw-la viridia_fw-la omne_fw-la reperimus_fw-la 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commencement_n de_fw-fr l'automne_n journal_n de_fw-fr scavans_n iii_o 1685._o it_o be_v the_o custom_n at_o guinea_n to_o cool_v their_o water_n by_o bury_v it_o all_o night_n under_o ground_n and_o on_o the_o contrary_a in_o some_o place_n it_o be_v so_o excessive_a cold_a that_o in_o the_o wood_n it_o will_v freeze_v our_o eyelid_n the_o outside_n of_o the_o house_n will_v be_v half_o cover_v with_o snow_n and_o icicles_a will_v hang_v on_o the_o inside_n the_o clothes_n on_o our_o bed_n will_v be_v cover_v with_o a_o hoar_a frost_n and_o water_n which_o stand_v near_o the_o fire_n will_v have_v one_o side_n hot_a and_o the_o other_o freeze_v the_o sea_n will_v be_v freeze_v up_o till_o the_o beginning_n of_o june_n and_o the_o ground_n till_o the_o beginning_n of_o july_n capt._n james_n i_o be_v tell_v by_o one_o who_o ascend_v to_o the_o top_n of_o the_o picinino_n de_fw-fr medi_fw-la a_o pyrenean_n mountain_n that_o though_o the_o north_n side_n be_v coveree_v with_o snow_n 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in_fw-it tutto_fw-mi questo_fw-la tempo_fw-la passare_fw-la il_fw-fr capo_fw-la per_fw-la esser_fw-it ivi_fw-la la_fw-it stagione_fw-la del_fw-it inverno_fw-it &_o il_fw-fr puere_fw-fr i_o resiede_n nelle_fw-it chies_n ch'_fw-it appartengono_fw-it all_o capo_n di_fw-fr comorino_n ne_fw-fr alcune_fw-fr la_fw-fr state_n il_fw-it che_fw-it e_fw-it cosa_fw-mi di_fw-it grand_fw-mi meraviglia_fw-it essendo_fw-la cio_o nel_fw-it medessimo_fw-la tempo_fw-it nella_fw-it distanza_n sola_fw-la ment_fw-la di_fw-it due_n o_o three_fw-mi miglia_fw-it a_o eminent_a virtuoso_fw-la descend_v into_o a_o mine_n in_o tirol_n 1800_o foot_n deep_a without_o take_v notice_n of_o any_o hot_a region_n by_o the_o way_n and_o at_o the_o bottom_n the_o air_n be_v so_o temperate_a that_o notwithstanding_o what_o be_v say_v of_o antiperistasis_n no_o intense_a cold_a be_v retreat_v thither_o to_o shun_v the_o heat_n of_o the_o superior_a air._n one_o that_o descend_v into_o several_a mine_n in_o england_n
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particulis_fw-la quarum_fw-la superficicculae_fw-la scabrae_fw-la sunt_fw-la nec_fw-la facilè_fw-la lucem_fw-la extrorsum_fw-la reflectunt_fw-la so_o that_o black_a differ_v from_o white_a in_o as_o much_o as_o the_o particle_n which_o be_v reflect_v external_o by_o the_o one_o be_v deaden_v by_o the_o other_o and_o not_o reflect_v outward_a either_o because_o the_o superficies_n have_v such_o protuberant_a part_n as_o reflect_v the_o ray_n internal_o or_o be_v soft_a and_o pliable_a yield_v to_o the_o impress_n of_o those_o lucid_a part_n that_o strike_v against_o they_o so_o a_o ball_n that_o will_v fly_v back_o from_o a_o stone_n will_v scarce_o at_o all_o rebound_v from_o a_o net_n or_o mud_n though_o the_o latter_a explication_n i_o think_v the_o less_o propable_a because_o several_a body_n be_v black_a who_o surface_n be_v scarce_o of_o so_o yield_v a_o texture_n
but_o whether_o marcasite_n may_v be_v of_o use_n in_o graduate_a gold_n or_o not_o i_o shall_v leave_v to_o other_o to_o be_v consider_v there_o be_v this_o advertisement_n which_o i_o must_v not_o omit_v and_o it_o be_v that_o though_o some_o be_v use_v to_o employ_v flux_n powder_n indiffent_o without_o understand_v the_o difference_n of_o they_o i_o have_v try_v that_o lead_v over_o be_v flux_v with_o file_n of_o mars_n afford_v a_o large_a quantity_n of_o metal_n than_o with_o a_o due_a proportion_n of_o nitre_n and_o tartar_n fulminate_v together_o but_o one_o part_n of_o good_a native_a cinnabar_fw-la fine_o powder_v be_v mix_v with_o a_o fix_a alkaly_n of_o tartar_n and_o the_o other_o with_o a_o different_a flux_n powder_n we_o obtain_v twice_o as_o much_o mercury_n from_o the_o former_a as_o we_o do_v from_o the_o latter_a though_o it_o be_v likewise_o a_o fix_a alkaly_n of_o a_o mineral_n nature_n some_o observation_n about_o native_a gold_n gold_n observation_n about_o 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gold_n have_v be_v find_v in_o a_o red_a kind_n of_o soyl._n and_o i_o have_v observe_v in_o england_n curious_o figure_v crystal_n lodge_v in_o a_o soil_n of_o a_o red_a colour_n and_o it_o may_v not_o only_o be_v of_o use_n to_o weigh_v divers_a sort_n of_o earth_n in_o our_o bucket_n but_o also_o several_a sort_n of_o sand_n since_o by_o a_o microscope_n i_o have_v discern_v several_a grain_n to_o appear_v as_o if_o they_o be_v make_v of_o a_o aggregate_v of_o granate_n and_o i_o have_v experience_v not_o only_o hydrostatical_o that_o that_o black_a sand_n which_o be_v make_v use_n of_o in_o london_n contain_v good_a store_n of_o particle_n of_o a_o martial_a nature_n but_o i_o have_v likewise_o be_v convince_v by_o flux_v it_o and_o by_o cast_v it_o whilst_o it_o be_v melt_v into_o the_o conical_a part_n of_o a_o crucible_n and_o i_o further_o observe_v that_o â…ž_n of_o it_o will_v be_v attract_v by_o a_o powerful_a loadstone_n but_o a_o mineral_n of_o a_o martial_a nature_n 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and_o specifical_o light_a than_o crystal_n and_o i_o shall_v in_o favour_n of_o this_o add_v that_o i_o have_v several_a time_n make_v body_n colourless_a like_o crystal_n and_o curious_o and_o regular_o figure_v which_o be_v of_o a_o compound_n nature_n and_o abound_v with_o a_o easy_o separable_a and_o strong_o scent_v sulphur_n and_o on_o this_o occasion_n i_o shall_v further_o add_v that_o though_o when_o gem_n be_v specifical_o heavy_a than_o crystal_n it_o be_v a_o argument_n of_o a_o metalline_a substance_n mix_v with_o they_o yet_o sometime_o those_o mineral_n particle_n may_v be_v so_o spirituous_a as_o not_o to_o increase_v their_o specific_a gravity_n for_o i_o have_v see_v a_o ferruginous_a water_n which_o though_o strong_o impregnate_v be_v little_o heavy_a than_o common_a water_n and_o now_o if_o together_o with_o what_o have_v be_v deliver_v in_o this_o chapter_n we_o reflect_v on_o what_o follow_v concern_v the_o atmosphere_n of_o consistent_a solid_n and_o the_o 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the_o other_o and_o i_o have_v now_o by_o i_o a_o lump_n of_o petrified_a matter_n which_o consist_v of_o several_a stone_n which_o thou_o first_o petrify_v apart_o and_o afterward_o join_v together_o by_o a_o petrescent_a liquor_n bear_v a_o uniform_a polish_v without_o discover_v betwixt_o their_o part_n the_o least_o commissure_v and_o a_o acquaintance_n of_o i_o discover_v several_a loose_a stone_n where_o this_o be_v find_v which_o be_v separately_z of_o the_o same_o nature_n and_o afterward_o harden_v into_o stony_a mass_n by_o the_o intervention_n of_o a_o petrescent_a liquor_n and_o i_o have_v a_o agate_n by_o i_o which_o seem_v to_o consist_v of_o several_a layer_n of_o clay_n or_o earth_n lie_v parallel_n to_o each_o other_o and_o petrify_v partly_o into_o transparent_a and_o partly_o into_o opacous_a stone_n and_o to_o favour_v this_o conjecture_n i_o shall_v add_v that_o i_o have_v see_v several_a layer_n of_o mineral_n earth_n one_o upon_o another_o within_o the_o compass_n of_o a_o inch_n which_o lie_v in_o different_a posture_n in_o reference_n both_o to_o the_o horizon_n and_o each_o other_o and_o sometime_o the_o exterior_a one_o successive_o surround_v the_o interior_a and_o several_a of_o these_o have_v be_v find_v in_o a_o small_a compass_n of_o ground_n and_o by_o a_o like_a method_n different_o colour_v chalcedonian_o and_o jasper_n may_v be_v account_v for_o and_o from_o hence_o may_v be_v deduce_v a_o reason_n why_o marchasite_n and_o flint_n wood_n and_o shell_n have_v be_v find_v enclose_v in_o other_o hard_a stone_n and_o on_o this_o occasion_n i_o shall_v add_v that_o stone_n which_o be_v partly_o diaphanous_a and_o partly_o opacous_a be_v calcine_v the_o diaphanous_a part_n become_v white_a and_o some_o other_o which_o be_v before_o tinge_v have_v their_o part_n heighten_v so_o as_o after_o calcination_n to_o be_v of_o a_o rich_a and_o permanent_a red_a and_o this_o difference_n of_o colour_n be_v not_o only_o remarkable_a in_o the_o thin_a layer_n but_o in_o the_o speck_n and_o irregular_o shape_v cloud_n whether_o greenish_a or_o bluish_a and_o to_o illustrate_v a_o observation_n former_o make_v on_o diamond_n bed_v one_o within_o another_o i_o shall_v urge_v what_o be_v observe_v in_o cryftalize_a salt_n where_o as_o well_o as_o in_o a_o metalline_a solution_n i_o have_v observe_v that_o when_o a_o number_n of_o crystal_n have_v shoot_v after_o the_o first_o evaporation_n several_a successive_a layer_n shoot_v upon_o those_o in_o the_o latter_a of_o which_o solution_n the_o crystal_n of_o one_o layer_n be_v not_o only_o fasten_v to_o the_o other_o but_o differ_v considerable_o as_o well_o in_o their_o shape_n as_o posture_n in_o this_o metalline_a solution_n the_o mineral_n be_v only_o one_o and_o the_o menstruum_fw-la simple_n but_o have_v the_o first_o be_v compound_v there_o will_v have_v be_v a_o great_a diversity_n as_o likewise_o crystal_n of_o a_o compound_n nature_n as_o when_o a_o solution_n of_o 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time_n suspend_v and_o upon_o that_o account_n upon_o the_o second_o crystallization_n may_v yield_v crystal_n less_o regular_a and_o apt_a to_o convene_v uniform_o with_o the_o other_o than_o in_o artificial_a concretion_n perform_v in_o distinct_a vessel_n and_o on_o this_o occasion_n i_o shall_v add_v that_o i_o have_v have_v fire-stone_n bring_v from_o several_a place_n in_o one_o of_o which_o the_o internal_a texture_n be_v very_o different_a from_o the_o more_o central_n texture_n and_o in_o another_o i_o not_o only_o observe_v one_o spherical_a stone_n contain_v within_o another_o but_o of_o a_o different_a texture_n and_o distinguish_v by_o a_o visible_a commissure_n though_o the_o commissure_v be_v not_o so_o uniform_a as_o to_o admit_v these_o two_o to_o be_v separate_v but_o perhaps_o it_o may_v be_v object_v against_o what_o we_o have_v deliver_v that_o these_o body_n be_v find_v where_o petrify_a spring_n be_v not_o against_o which_o it_o may_v be_v offer_v not_o to_o 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