홈 > Term: dust gold
dust gold
Pieces of gold under 2 to 3 pennyweights (3.1 to 4.7 g); very fine gold.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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