Home > Term: rock butter
rock butter
A soft yellowish mixture of alum with aluminum and iron oxides; a decomposition product of aluminous rocks. See: stone butter
- Szófaj: noun
- Ipar/Tárgykör: Mining
- Kategória: General mining; Mineral mining
- Government Agency: USBM
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Szerzőb
- ed.young
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(Milwaukee, United States)
