ホーム > Term: walpurgite
walpurgite
A triclinic mineral, Bi4O4(UO2)(AsO4).2H2O ; radioactive; yellow-orange; associated with troegerite, zeunerite, uransphaerite, torbernite, and uranospinite. Also spelled walpurgin.
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
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作成者
- ed.young
- 100% positive feedback
(Milwaukee, United States)