홈 > Term: Tuscarora quartzite
Tuscarora quartzite
An important source of raw material for silica refractories. A typical analysis is 97.8% SiO2, 0.9% Al2O3, 0.7% Fe2O3, and 0.4% alkalies.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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