A Glossary of MineralogyLongman, Green, Longman, and Roberts, 1861 - Всего страниц: 420 |
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Стр. xxi
... glass . 7th . Some small porcelain capsules or saucers . " Charcoal is required as a support in many cases , particularly in the reduction of ores ; and the following re - agents are also indispensable , the three first being fluxes ...
... glass . 7th . Some small porcelain capsules or saucers . " Charcoal is required as a support in many cases , particularly in the reduction of ores ; and the following re - agents are also indispensable , the three first being fluxes ...
Стр. xxii
... glass , an enamel , or a slag ; or , as in the case of ores reduced upon charcoal , a metallic bead or regulus ... glass tube , gives a red deposit of selenium . " g . Tellurium , in a similar glass tube , gives a greyish - white crust ...
... glass , an enamel , or a slag ; or , as in the case of ores reduced upon charcoal , a metallic bead or regulus ... glass tube , gives a red deposit of selenium . " g . Tellurium , in a similar glass tube , gives a greyish - white crust ...
Стр. xxiii
... glass at the end of a platinum wire bent into an eye , and a little powder of the unknown mineral be added to it ... glass , which becomes paler as it cools , and at length grows yellow or disappears . " Oxide of cerium gives a red or ...
... glass at the end of a platinum wire bent into an eye , and a little powder of the unknown mineral be added to it ... glass , which becomes paler as it cools , and at length grows yellow or disappears . " Oxide of cerium gives a red or ...
Стр. xxvi
... glass easily . It is infusible before the blowpipe ; is not acted on by acids , whether cold or hot ; and , with the addition of carbonate of soda , is easily dissolved to a glass before the blowpipe . None of the members of the Quartz ...
... glass easily . It is infusible before the blowpipe ; is not acted on by acids , whether cold or hot ; and , with the addition of carbonate of soda , is easily dissolved to a glass before the blowpipe . None of the members of the Quartz ...
Стр. 3
... glass . Forms a jelly with acids . Localities . Edelfors in Smaoland , Swe- den ; Cjelleback in Norway ; Cziklowa , in the Bannat . Brit . Mus . , Case 25 . ÆDELFORSITE , Retzius , Nicol : EDILITE , Kirwan : or Red Zeolite of Edelfors ...
... glass . Forms a jelly with acids . Localities . Edelfors in Smaoland , Swe- den ; Cjelleback in Norway ; Cziklowa , in the Bannat . Brit . Mus . , Case 25 . ÆDELFORSITE , Retzius , Nicol : EDILITE , Kirwan : or Red Zeolite of Edelfors ...
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Часто встречающиеся слова и выражения
Alumina Analysis antimony arsenic Barytes BB fuses BB on charcoal Beudant blue Bohemia borax Breithaupt Brit Brittle Brochant brown carbonate cerium cleavage Coal cobalt colourless Comp conchoidal Cornwall Crown 8vo crystals Dana Dufrénoy earthy Felspar fibrous flame Fracture conchoidal Fracture uneven Garnet glass globule granular green grey Haidinger Harz Hausmann Haüy Hornblende Huel intumescence Jameson Kirwan Kobell lead Lime Magnesia Localities Lustre Lustre vitreous M. P. G. Horse-shoe M. P. G. Principal Floor Magnesia manganese masses mineral Mohs muriatic acid name given nickel Nicol nitric acid octahedrons opaque Oxide Oxide of copper pearly Peroxide of iron Phillips Phosphoric acid Potash primary form Protoxide of iron Protoxide of manganese Pyrites Quartz resembling resinous rhombic prism RHOMBOHEDRAL rocks Saxony Silica Silica Alumina Peroxide silver Soda Soluble sometimes SPAR stone Streak white sulphate sulphuric acid Tellurium Titanic acid Topaz translucent transparent variety Wall-case Water Werner yellow yellowish
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