 | James Dwight Dana - 1837 - 630 Seiten
...Color tin-white, tarnishing soon to darkgray. When heated it volatilizes in a white smoke, which has the odor of garlic; if heated nearly to redness it...burns with a pale bluish flame, giving out alliaceous white fumes. OBS. Native arsenic commonly occurs in veins in primitive mounlains, and is often accompanied... | |
 | James Dwight Dana - 1854 - 946 Seiten
...Structure rarely columnar. Competition.—Arsenic, often with some antimony and traces of iron, sUver, gold, or bismuth. BB volatilizes in white fumes, having...rocks and the older schists, and is often accompanied Dy ores of antimony, red silver ore, realgar, blende, and other metallic minerals. The name Arsenic... | |
 | James Dwight Dana - 1854 - 858 Seiten
...massive ; sometimes reticulated, reniform, and stalactitic. Structure rarely columnar. Ition.—Arsenic, often with some antimony and traces of iron, silver,...odor of garlic; if heated nearly to redness it burns witlr a pale bluish flame, giving out alliaceous fumes. Native arsenic commonly occurs in veins in... | |
 | James Dwight Dana - 1868 - 914 Seiten
...streak tin-white, tarnishing soon to dark-gray. Fracture uneven and fine granular. Oomp.—Arsenic, often with some antimony, and traces of iron, silver, gold, or bismuth. Tho arsenical bismuth of Werner (Arsenik Wismuth Wem., Letztes Min.-Syst, 23, 5í>. 1S17, Srdth., Char.,... | |
 | James Dwight Dana, George Jarvis Brush - 1875 - 998 Seiten
...from Marienberg, is arsenic containing 3 pc of bismuth. H.rr2 ; G.=5'3(j—5'39. Сотр.—Arsenic, often with some antimony, and traces of iron, silver, gold, or bismuth. Pyr.—BB, on charcoal volatilizes without fusing, coats the coal with white areenous ado, and affords... | |
 | Edward Salisbury Dana - 1877 - 578 Seiten
...the odor of garlic; the coating treated in RF volatilizes, tinging the flame blue. Comp.—Arsenic, often with some antimony, and traces of iron, silver, gold, or bismuth. Obs.—Native arsenic commonly occurs in veins in crystalline rocks and the older schists, and is often... | |
 | Edward Salisbury Dana, James Dwight Dana - 1877 - 518 Seiten
...odor of garlic ; the coating treated in RF volatilizes, tinging the flame blue. Comp. — Arsenic, often with some antimony, and traces of iron, silver, gold, or bismuth. Obs. — Native arsenic commonly occurs in veins in crystalline rocks and the older schist*, and is... | |
 | Edward Salisbury Dana, James Dwight Dana - 1877 - 532 Seiten
...streak tiu-white, tarnishing soon to dark-gray. Fracture uneven and tine granular. Comp.—Arsenic, often with some antimony, and traces of iron, silver, gold, or bismuth. Pyr.—-BB, on charcoal volatilizes without fusing, coats the coal with white arsenous oxide, and affords... | |
 | Edward Salisbury Dana, James Dwight Dana - 1880 - 520 Seiten
...the odor of garlic ; the coating treated in'HF. volatilizes, tinging the flame blue. Comp.—Arsenic, often with some antimony, and traces of iron, silver, gold, or bismuth. Obs.—Native arsenic commonly occurs in veins in crystalline rocks and the older schists, and is often... | |
 | Edward Salisbury Dana - 1885 - 546 Seiten
...the odor of garlic ; the coating treated in RF volatilizes, tinging the flame bine. Oomp.—Arsenic, often with some antimony, and traces of iron, silver, gold, or bismuth. Obs.—Native arsenic commonly occurs in veins in crystalline rocks and the older schists, and is often... | |
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often with some antimony and traces of iron, silver, gold, or bismuth. BB volatilizes in white fumes, having the odor of garlic; if heated nearly to redness it burns with a pale bluish flame, giving out alliaceous fumes. Native arsenic commonly occurs... 
