陇南紫金难处理金精矿工艺矿物学研究

谢雄辉

Study on Technological Mineralogy of Gold Concentrate in Longnan Zijin

Xionghui XIE

表5 金精矿中黄铁矿、毒砂解离情况

Table 5 Dissociation degree of pyrite and arsenopyrite in a gold concentrate

矿物名称 占比/% 解离单体 与毒砂连生 与脉石连生 与黄铁矿连生 黄铁矿 85 0.6 14.4 - 毒砂 75 - 15 10