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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 ...
En tetragonal mineral, Ba <sub>4</sub> (Ti, Nb) <sub>8</sub> Si <sub>4</sub> O <sub>28</sub> Cl.
Industry:Mining
En tetragonal mineralske, BaFeSi <sub>4</sub> O <sub>10</sub>; glasagtige; rød; gennemskinnelige; i forbindelse med sanbornite, celsian, taramellite og witherit tør Delta, AK, og Fresno og Mariposa amter, CA.
Industry:Mining
En tetragonal mineral, BaTi <sub>6</sub> Cr <sub>2</sub> O <sub>16</sub>.H <sub>2</sub> O; cryptomelane gruppe. Tidligere kaldet chromrutile.
Industry:Mining
En tetragonal mineral, Bi <sub>2</sub> (CO <sub>3</sub>) O <sub>2</sub>; jordet eller amorf.
Industry:Mining
En tetragonal mineral, Bi <sub>2</sub> (CO <sub>3</sub>) O <sub>2</sub>; jordet eller amorf.
Industry:Mining
En tetragonal mineral, BiOCl.
Industry:Mining
En tetragonal mineral, BiOF; på Sherlova blodige, East Transbajkal, Rusland.
Industry:Mining
En tetragonal mineralske, Ca(C<sub>2</sub>O<sub>4</sub>).2H <sub>2</sub> O; i mudderet på bunden af Weddell havet, Antarktis; også som urin calculi. Sammenlign: whewellite
Industry:Mining
En tetragonal mineral, Ca (UO <sub>2</sub>) (AsO <sub>4</sub>) <sub>2</sub> .8H <sub>2</sub> O; meta-autunit gruppe.
Industry:Mining
En tetragonal mineralske, Ca(VO) <sub>2</sub> (PO <sub>4</sub>) <sub>2</sub> .5H <sub>2</sub> O; en vanadium analog af meta-autunit-gruppen; grøn; en kilde af vanadium.
Industry:Mining
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