ホーム > Term: pressed amber
pressed amber
A gem material consisting of small fragments of genuine amber artificially united or reconstructed by heat and pressure; may be characterized by an obvious flow structure or a dull spot left by a drop of ether. Also spelled ambroid.
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
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作成者
- ed.young
- 100% positive feedback
(Milwaukee, United States)