Home > Term: peacock coal
peacock coal
Iridescent coal, the iridescence of which is due to a thin film of some substance deposited on the surface of the coal along minute cracks.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
