某热液沉积矿石中伴生银的赋存状态研究  

STUDY ON THE OCCURRENCE OF SILVER ASSOCIATED WITH THE ORES IN A HYDROTHERMAL-SEDIMENTARY DEPOSIT

作　　者：梁冬云[1] 

机构地区：[1]广州有色金属研究院,广东广州510651

出　　处：《矿物学报》2001年第3期534-536,共3页Acta Mineralogica Sinica

摘　　要：某热液沉积型铜铅锌多金属矿石伴生丰富的银。工艺矿物学研究表明 ,该矿石银的赋存状态有着其独特之处 ,银赋存与铜矿物密切相关 ,银主要以较罕见的硫铜银矿矿物形式产出 ,嵌布于斑铜矿微裂缝中。The ores exist in a hydrothermal-sedimentary polymetal deposit. A lot of silver is associated with the ores. Technological mineralogy study shows that the occurrence of silver is unique in the ores. Silver is in close relation with copper minerals. Silver is present for the most part as stromeyerite and set in the microcracks of bornite.

关 键 词：银 赋存状态 硫铜银矿 斑铜矿 嵌布形式 黄铜矿 银矿床 

分 类 号：P618.52[天文地球—矿床学] P578.25[天文地球—地质学]