Home > Term: amphibole-magnetite rock
amphibole-magnetite rock
A granular, more or less banded rock containing grunerite, other ferruginous silicates, and magnetite; produced by metamorphism of ferruginous cherts, such as taconite and jaspillite.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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