홈 > Term: chromian spinel
chromian spinel
A variety of spinel containing chromium, (Mg,Fe)(Al,Cr)2O4. Formerly called picotite. See: chrome spinel
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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