文献类型：期刊文献

中文题名：贵州和田玉的矿物学特征

英文题名：Mineralogy Characteristics of Guizhou Nephrite

作者：董剑文[1];王以群[1];邱成君[1];汪嘉伟[1];黄月霞[1]

机构：[1]华东理工大学材料科学与工程学院,上海200237

年份：2014

卷号：40

期号：6

起止页码：713

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2011】；CSCD:【CSCD2013_2014】；

语种：中文

中文关键词：贵州和田玉;矿物成分;结构;鉴别

外文关键词：Guizhou nephrite; mineral composition; structure; identification

摘要：采用光学显微镜、扫描电镜、X射线晶体衍射等手段,对贵州和田玉的矿物成分、化学成分和结构特征进行研究,并与不同产地的和田玉进行对比。结果表明:贵州和田玉的主要矿物成分是透闪石,次要矿物是以SiO2为主的石英以及斜硅石,并含有少量的ZnO。在贵州和田玉中还发现了类似青海和田玉水线的带状分布结构。
By using optical microscope, SEM, XRD and other analytical tools, the mineral component, chemical component and nephrite structure were studied and compared with nephrite produced in other areas. Analytical results indicate that the major mineralization component of Guizhou nephrite is tremolite, while the subordinate constituents are quartz and coesite composited by SiO2 and small amount of ZnO. The ＂water line＂ structure which generally observed in Qinghai nephrite was also observed in Guizhou nephrite.