홈 > Term: looking-glass ore
looking-glass ore
Lustrous hematite, Fe2O3. Specular iron ore; iron glance. Mohs hardness, 6; sp gr, 5.2.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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