黝铜矿族矿物的EPMA研究  

EPMA STUDIES OF TETRAHEDRITE-GROUP MINERALS

作　　者：毛水和[1] 

机构地区：[1]地质矿产部矿产综合利用研究所,峨眉614200

出　　处：《矿物岩石》1992年第2期1-6,共6页Mineralogy and Petrology

摘　　要：根据产自约20个不同矿床的黝铜矿族矿物的大量电子探针分析结果以及一些文献资料分析,黝铜矿族矿物是一类复杂的类质同象矿物系列。本文还对黝铜矿族矿物的分类命名规则以及相应的矿物种和变种名称提出意见和建议。On the basis of a great number of EPMA results obtained by the author for tetrahedrite-group minerals which are from twenty different ore deposits and also From some informations in the literatures, it is concluded that the tetrahedrite-group minerals constitute a complex isomorphic mineral series. The general chemical formula can be written as: (Cu,Ag)_(10)(Fe,Zn,Cu,Cd,Hg)_2(Sb,As,Te,Bi)_4(S,Se)_(13) Among the elements in each of the four groups in the formula, there exists extrensive isomorphous substitution over the entire compositional range. All of the end members have been discovered and reported by many authors in the world. In addition, this paper suggests the nomenclature norms for tetrahedrite-group minerals and proposes the corresponding names for the mineral species and varieties.

关 键 词：矿物 类质同象 电子探针 

分 类 号：P578.25[天文地球—矿物学]