홈 > Term: yttrocrasite
yttrocrasite
An orthorhombic mineral, (Y,Th,Ca,U)(Ti,Fe)2(O,OH)6; also contains Th, U, Fe; radioactive; black altering to a dull brown coating; in granite pegmatites.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
