A Glossary of MineralogyLongman, Green, Longman, and Roberts, 1861 - 420 páginas |
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Página xxii
... becomes yellowish and difficult to volatilize . " c . Antimony , a white deposit , easy to volatilize . " d . Bismuth , a crust partly white , partly orange - yellow , without colouring the flame . " e . Sulphur , with the well - known ...
... becomes yellowish and difficult to volatilize . " c . Antimony , a white deposit , easy to volatilize . " d . Bismuth , a crust partly white , partly orange - yellow , without colouring the flame . " e . Sulphur , with the well - known ...
Página xxiii
... becomes paler as it cools , and at length grows yellow or disappears . " Oxide of cerium gives a red or dark - yellow colour , which also grows paler as it cools . " Oxide of nickel renders the glass a brown or violet tint , which after ...
... becomes paler as it cools , and at length grows yellow or disappears . " Oxide of cerium gives a red or dark - yellow colour , which also grows paler as it cools . " Oxide of nickel renders the glass a brown or violet tint , which after ...
Página xxv
... becomes green in the first instance , and then yellow on exposure . The peroxide salts , with the same tests , afford a brown precipitate of hydrated peroxide of iron . Compounds of Copper are , for the most part , soluble in nitric ...
... becomes green in the first instance , and then yellow on exposure . The peroxide salts , with the same tests , afford a brown precipitate of hydrated peroxide of iron . Compounds of Copper are , for the most part , soluble in nitric ...
Página 8
... becomes brown- ish - yellow and fuses to a black ( somewhat magnetic ) glass . Localities . - Scotch . 1 mile west of New Abbey , near Criffel , E. Kirkcudbrightshire ; in syenite . - Foreign . Norway ; at Naes Mine about 10 miles east ...
... becomes brown- ish - yellow and fuses to a black ( somewhat magnetic ) glass . Localities . - Scotch . 1 mile west of New Abbey , near Criffel , E. Kirkcudbrightshire ; in syenite . - Foreign . Norway ; at Naes Mine about 10 miles east ...
Página 10
... becomes colourless on cooling . Comp . An approximative analysis shows it to consist chiefly of silica , yttria , thorina ( ? ) , alumina , and glucina , peroxide of iron and water . Localities . Helle and Narestö in Norway . ALUM ...
... becomes colourless on cooling . Comp . An approximative analysis shows it to consist chiefly of silica , yttria , thorina ( ? ) , alumina , and glucina , peroxide of iron and water . Localities . Helle and Narestö in Norway . ALUM ...
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Términos y frases comunes
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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