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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 tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(AsO<sub>4</sub>)<sub>2</sub>.8H<sub>2</sub>O ; meta-autunite group; grass to emerald green.
Industry:Mining
A tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>.12H<sub>2</sub>O ; autunite group; strongly radioactive; green; in tabular or foliated crystals, associated with other uranium minerals; commonly in parallel growth with autunite; a secondary mineral resulting from alteration of uraninite.
Industry:Mining
A tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>.12H<sub>2</sub>O ; autunite group; strongly radioactive; green; in tabular or foliated crystals, associated with other uranium minerals; commonly in parallel growth with autunite; a secondary mineral resulting from alteration of uraninite.
Industry:Mining
A tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>.12H<sub>2</sub>O ; autunite group; strongly radioactive; green; in tabular or foliated crystals, associated with other uranium minerals; commonly in parallel growth with autunite; a secondary mineral resulting from alteration of uraninite.
Industry:Mining
A tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>.12H<sub>2</sub>O ; autunite group; strongly radioactive; green; in tabular or foliated crystals, associated with other uranium minerals; commonly in parallel growth with autunite; a secondary mineral resulting from alteration of uraninite.
Industry:Mining
A tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>.12H<sub>2</sub>O ; autunite group; strongly radioactive; green; in tabular or foliated crystals, associated with other uranium minerals; commonly in parallel growth with autunite; a secondary mineral resulting from alteration of uraninite.
Industry:Mining
A tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>.12H<sub>2</sub>O ; autunite group; strongly radioactive; green; in tabular or foliated crystals, associated with other uranium minerals; commonly in parallel growth with autunite; a secondary mineral resulting from alteration of uraninite.
Industry:Mining
A tetragonal mineral, Cu(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>.8H<sub>2</sub>O ; meta-autunite group; strongly radioactive; emerald to apple green; occurs in granite pegmatites. Compare: torbernite
Industry:Mining
A tetragonal mineral, Cu<sub>+ 2</sub>Cu<sub>2+ 2</sub>O<sub>3</sub>; purplish black; at Bisbee, AZ.
Industry:Mining
A tetragonal mineral, Cu<sub>3</sub>AsS<sub>4</sub>; stannite group; dimorphous with enargite. Formerly considered an arsenian variety of famatinite.
Industry:Mining
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