acanthite

Silver is present for the most part as stromeyerite and set in the microcracks of bornite.

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。