【摘要】 四川沭川地区含铜砂岩型钼铼(锇)矿床中发现了铅的硒化物。该矿物呈它形粒状,主要见于胶硫钼矿、蓝辉铜矿中,其共生矿物为黝铜矿和辉铜矿。Pb、Se的X射线分布像和化学成分分析表明该矿物为硒铅矿。更多还原

【Abstract】 A lead selenide mineral,tentatively identified as clausthalite(PbSe) based on electron microprobe analysis and backscatter X-ray image,has been discovered in Cu-Mo-bearing sandstone in the Muchuan District,Sichuan Province.These xenomorphic clausthalite is mainly present in jordisite and digenite.Other minerals associated with clausthalite are tetrahedrite and chalcocite.更多还原