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United States Bureau of Mines
行业: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
A monoclinic mineral, Ag<sub>3</sub>SbS<sub>3</sub>; dimorphous with pyrargyrite; red.
Industry:Mining
A monoclinic mineral, Ag<sub>4</sub>MnSb<sub>2</sub>S<sub>6</sub>; steel black but red in transmitted light; at the Samson Mine, Harz, Germany.
Industry:Mining
A monoclinic mineral, AgAsS<sub>2</sub>; dimorphous with trechmannite; red.
Industry:Mining
A monoclinic mineral, AgPbSbS<sub>3</sub>. Occurs with pyrargyrite, argentite, and galena in latestage silver ores at Hiendelaencina, Spain; Freiberg, Germany; Oruro, Bolivia; and Rosebery, Tasmania, Australia.
Industry:Mining
A monoclinic mineral, AgSbS<sub>2</sub>; soft; metallic; in low-temperature hydrothermal veins; an ore of silver.
Industry:Mining
A monoclinic mineral, Al(UO<sub>2</sub>)<sub>2</sub>(V<sub>2</sub>O<sub>8</sub>)(OH).8H<sub>2</sub>O ; yellow; at Mounana, Gabon.
Industry:Mining
A monoclinic mineral, Al<sub>2</sub>(PO<sub>4</sub>)(OH)<sub>3</sub>.
Industry:Mining
A monoclinic mineral, Al<sub>2</sub>(PO<sub>4</sub>)(VO<sub>4</sub>).6H<sub>2</sub>O .
Industry:Mining
A monoclinic mineral, Al<sub>2</sub>(PO<sub>4</sub>)(VO<sub>4</sub>).8H<sub>2</sub>O ; yellow-orange.
Industry:Mining
A monoclinic mineral, Al<sub>2</sub>(SO<sub>4</sub>)(OH)<sub>4</sub>.7H<sub>2</sub>O ; pseudo-orthorhombic, formerly called websterite.
Industry:Mining
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