홈 > Term: lead spar
lead spar
An orthorhombic mineral, 4(PbCO3) ; aragonite group; adamantine; sp gr, 6.55; in oxidized and carbonated parts of lead-ore veins; a source of lead.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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