Home > Term: black granite
black granite
A commercial term for crystalline rock that when polished is dark gray to black. It may be a diabase, diorite, or gabbro.
- Del af tale: noun
- Branche/domæne: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Ophavsmand
- ed.young
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(Milwaukee, United States)
