Home > Term: Zaire emerald
Zaire emerald
A trigonal mineral, CuSiO2(OH)2; emerald green; in the oxidized zones of copper deposits; a source of copper.
- Szófaj: noun
- Ipar/Tárgykör: Mining
- Kategória: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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