홈 > Term: copper-ore germ
copper-ore germ
A mixture of various copper minerals, such as green malachite, green or blue chrysocolla, blue azurite, and red cuprite.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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