熊耳山地区槐树坪金矿床黄铁矿特征及其地质意义

张蕾蕾,张静,王琦崧,陈良,陈叙安

Characteristics of Pyrite from Huaishuping Gold Deposit in Xiong’ershan District and Its Geological Significance

Leilei ZHANG,Jing ZHANG,Qisong WANG,Liang CHEN,Xu’an CHEN

图7 槐树坪金矿床不同成矿阶段黄铁矿双目镜下的晶体形态 （a）早期五角十二面体黄铁矿｛210｝（红色框内，下同）；（b）早阶段立方体黄铁矿｛100｝；（c）中阶段五角十二面体黄铁矿｛210｝；（d）中阶段黄铁矿八面体、五角十二面体和立方体聚形｛111｝+｛210｝+｛100｝；（e）晚阶段立方体黄铁矿｛100｝；（f）晚阶段五角十二面体黄铁矿｛210｝

Fig.7 Pyrite crystal morphology of Huaishuping gold deposit in different mineralization stages under binocular microscope