Home > Term: hjelmite
hjelmite
A former name for yttromicrolite, a discredited mineral name for an amorphous mixture of calcium sulfate, tantalite, and heterogeneous microlite.
- 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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