云南镇源难处理金精矿工艺矿物学研究
贵琪皓,王仕兴,张利波,郑金庆

Study on the Process Mineralogy of Refractory Gold Concentrate in Zhenyuan, Yunnan Province
Qihao GUI,Shixing WANG,Libo ZHANG,Jinqing ZHENG
表2 金精矿的矿物组成与含量
Table 2 Mineral composition and content of gold concentrate
矿物质量分数/%矿物质量分数/%
黄铁矿32.37石英18.92
辉锑矿0.58绢云母9.33
毒砂0.46钾长石5.37
闪锌矿0.14黝帘石6.73
方铅矿0.04透闪石2.62
黄铜矿0.04斜长石1.79
黝铜矿<0.01绿泥石1.15
自然金、碲金银矿<0.01黑云母0.45
重晶石0.05金云母0.52
金红石0.09黏土矿物0.16
白云石13.13磷灰石0.22
方解石1.10锆石0.01
菱铁矿1.20其他矿物0.35
有机碳3.18--