홈 > Term: gaudefroyite
gaudefroyite
A hexagonal mineral, Ca4Mn3(BO3)3(CO3)(O,OH)3; forms prisms associated with marokite, braunite, and hasumannite in calcite from Tachgagalt, Morocco.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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