异极矿的矿物学研究  

Hemimorphite mineralogy research

作　　者：付芳芳[1,2] 刘俊伯[2] 李冬 赵青[2] 

机构地区：[1]河北地质大学,河北石家庄050031 [2]中国地质大学长城学院,河北保定071000

出　　处：《世界有色金属》2016年第8期102-103,共2页World Nonferrous Metals

基　　金：河北省教育教学改革与实践项目（2015GJJG302）资助

摘　　要：云南异极矿的颜色有白色、灰色、浅蓝色、蓝绿色、蓝色,集合体多为皮壳状,放射状,钟乳状,具有玻璃光泽,解理面为珍珠光泽,不透明到透明,折射率为1.61~1.63,相对密度为3.4~3.5,硬度为4.5~5,{110}方向完全解理,通过偏光显微镜观察与拉曼光谱研究得出云南异极矿的主要组成矿物为异极矿,主要结构可分为毛毡状结构、放射状结构、环带结构,其特殊结构使得其组成矿物的颗粒间的结合力较弱、韧性差。Yunnan hemimorphite color have white,gray,light blue,green,blue,collection is crusty more,radial,stalactite shape,with vitreous luster,cleavage plane as the pearly luster,opaque to transparent,refractive index of 1.61-1.63,the relative density is 3.4 3.5,hardness of 4.5 5,completely cleavage,{110}direction by polarizing microscope and Raman spectra study concluded that the main mineral in yunnan hemimorphite is hemimorphite,main structure can be divided into felt shape structure,radial structure,band structure,its special structure makes the mineral composition of weak bonding force between particles,poor toughness.

关 键 词：云南异极矿 矿物学特征 拉曼光谱分析 

分 类 号：P619.28[天文地球—矿床学]