首页 > Term: argentite
argentite
An orthorhombic mineral, Ag2S ; isometric above 180 degrees C; dimorphous with acanthite; massive or as coating; metallic lead-gray; soft, sectile; sp gr, 7.3; in veins with 162 other silver and sulfide minerals; commonly pseudomorphous after acanthite; an important ore of silver.
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
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创建者
- ed.young
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(Milwaukee, United States)