10 LIVROS EM INGLÊS RELACIONADOS COM «SMALTINE»
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1
Manual of Mineralogy: Or, The Natural History of the Mineral ...
Smaltine occurs in veins in granite, in the crystalline, transition, and secondary
strata, with ores of silver and cobalt. Its chief localities are Schneeberg,
Marienberg, and Annaberg, in Saxony ; Joa- chimsthal in Bohemia ; Riechelsdorf
in Hessia ...
2
The Rudiments of Mineralogy; a Concise View of the General ...
This last character distinguishes it from Smaltine, a mineral which is often
confounded with it. There are other differences, such as that cobaltine is a
sulpharsenide of cobalt, smaltine an arsenideof cobalt; cobaltine has a distinct
cubic cleavage ...
Alexander RAMSAY (F.G.S.),
1868
3
Pamphlets on Biology: Kofoid collection
obtained, by fusing it with a mixture of sand and potash. The zaffre also furnishes
the pure oxide of cobalt, with which the porcelain- manufacturer stains his ware of
an intense blue.* Smaltine is found at Chatham at the well known cobalt-mine, ...
4
The Engineer's Manual of Mineralogy and Geology
SMALTINE. ( Tin-white Cobalt,- Arlenical Cobalt.) The colour of this species is not
so purely white as of the preceding ore; and by exposure to the air it acquires a
slightly reddish tarnish; Its crystallisations belong to the cubic system; but they ...
5
Geochemistry, Mineralogy and Genesis of Gold Deposits
Note Dash denotes that the constituent was not added to the system. solutions,
the extracted gold seen as fine impregnations on the surface of smaltine under
an electron microscope. Such a mechanism of the extraction of gold complexes
and ...
6
The collected works of Sir Humphry Davy ...: Discourses ...
In the specimen analysed by Sandberger the rammelsbergite is coated with a
crust of steel-grey smaltine, CoAs2, which is intimately mixed with quartz, very
hard, and shoots out on the surface into larger crystals, oo On . 0. Besides cobalt
and ...
Sir Humphry Davy, John Davy,
1879
7
Journal of the Chemical Society
The author has therefore examined some specimens of speiskobalt from the
Freiberg collection, exhibiting the occurrence of smaltine and massive safilorite
together. An analysis of a specimen of the grey cobalt arsenille, called by the ...
69 Smaltine.* (Tin-white cobalt.) Cryst. Syst. : Cubic. Com. Form : Octahedron,
cube, and rhombic dodecahedron, variously modified. Cleavage: Octahedral and
tolerably distinct ; cubic less distinct. Also occurs massive or reticulated. Colour: ...
9
A System of Mineralogy: Including an Extended Treatise on ...
Some antimony sublimes before the blowpipe. Obs. It occurs in the Andreasberg
mountains, associated with calcareous spar, galena, and smaltine. COPPER
NICKEL. Argyrites cupricolor. Prismatic Nickel Pyrites, M. Arseniet of Nickel,
Thorn.
10
Treatise on mineralogy: second part, consisting of ...
Smaltine. generally pretty smooth ; the faces of the cube often curved. Subject to
tarnish. . Lustre metallic. Color tin-white, inclining to steel- grey. Streak greyish-
black. Brittle. Hardness = 5-5. Sp. gr. = 6-466, a cleava- ble variety. Compound ...
Charles Upham Shepard,
1835