Nord A G , Annersten H , Filippidis A , American Mineralogist , 67 (1982) p.1206-1211, The cation distribution in synthetic Mg-Fe-Ni olivines, sample H2
General Talc Information : Chemical Formula: Mg3Si4O10(OH)2 : Composition: Molecular Weight = 379.27 gm Magnesium 19.23 % Mg 31.88 % MgO
Detailed description, properties, and locality information guide about the aluminum mineral bauxite.
Descriptions, properties and uses for 80 different minerals - Geology.com.
The online version of Ore Geology Reviews at ScienceDirect.com, the world's leading platform for high quality peer-reviewed full-text journals.
Scheelite is a calcium tungstate mineral with the chemical formula Ca W O 4. It is an important ore of tungsten . Well-formed crystals are sought by collectors and .
Geology Glossary - Definitions of Geologic Terms. Geology is the scientific study of the Earth, the materials of which it is made, the structure of those materials .
Basalt is a very common dark-colored volcanic rock composed of calcic plagioclase (usually labradorite), clinopyroxene and iron ore (titaniferous magnetite).
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Galena is the main ore of lead, used since ancient times. Because of its somewhat low melting point, it was easy to liberate by smelting. In some deposits galena .