Home > Term: blue-black ore
blue-black ore
A monoclinic mineral, (Na,K,Ca,Mg)2(V5+,V4+)8O26.6-10H2O ; weakly radioactive; associated with carnotite in Colorado and Utah; a source of vanadium.
- Kalbos dalis: noun
- Pramonės šaka / sritis: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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