홈 > Term: mellow amber
mellow amber
A brittle wine-yellow variety of amber with very little succinic acid; lacks the toughness and ability to take as high a polish as the succinic acid-rich varieties; rarely used as a gem except for beads.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)