Marcasite

Sb , Bi occur in tetrahedrite , pyrite , arsenopyrite and marcasite in the form of solid solution mixture ;

Sb，Bi以固溶体混入物形式分布于黄铁矿、毒砂和黝铜矿中；

Sulfide ore bodies are mainly composed of galena , sphalerite , calcite and minor amounts of pyrite and marcasite , with no quartz .

矿石的矿物共生组合为闪锌矿方铅矿少量黄铁矿少量白铁矿方解石，不含石英。

Element As occurs in arsenopyrite , partly in pyrite , pyrrhotite , marcasite and tetrahedrite in the form of isomorphous admixture ;

As以毒砂形式存在，部分以类质同像形式存在于黄铁矿、雌黄铁矿、白铁矿和黝铜矿中；

The assemblage of ore mineral is simple which is composed of molybdenite , a little pyrite , pyrrhotite , chalcopyrite , sphalerite and marcasite .

其矿石矿物组合简单，由辉钼矿和少量的黄铁矿、磁铁黄矿、黄铜矿、闪锌矿、白铁矿组成。

Process mineralogy research indicated that the main minerals are composed of chalcopyrite , pyrite , marcasite , quartz , ordinary pyroxene , of which the useful mineral is chalcopyrite .

工艺矿物学研究表明，该铜矿石中主要的矿物为黄铜矿、黄铁矿、白铁矿、石英、长石、普通辉石等组成。其中，有用矿物为黄铜矿。

According to the obtained equation for distribution coefficients of trivalent cations in calcite , it is proposed that cationic Au 3 + were incorporated into the fine grain marcasite at the marcasite-solution interface during non equilibrium ( fast ) crystallization of the marcasite .

根据所得出的方解石中三价阳离子的分配系数方程认为，Au3+阳离子是在白铁矿的非平衡（快速）结晶作用期间，从白铁矿-溶液界面上被结合到细粒白铁矿中去的。