且末、若羌两地软玉稀土元素及微观结构特征

Rare-earth elements and microstructure characteristics of nephrites from Qiemo and Ruoqiang

且末、若羌是新疆软玉的主要矿区,两地所产软玉在外观上有一定的差异。文章通过扫描电镜、激光剥蚀-电感耦合等离子体质谱仪(ICP-MS)等测试仪器,对且末、若羌两个矿区的软玉进行稀土元素分析和微观结构观察。结果表明:且末、若羌两个矿区稀土元素差别不大,但是微观结构有所不同。

In the paper, in order to study the differences of nephrites from Qiemo and Ruoqiang, it has analyzed the rare^earth elements and observed the microstructure using the testing instruments such as SEM, ICP-MS etc. The result shows that the nephrites from Qiemo and Ruoqiang are roughly the same in rare-earth elements while is different in microstructure.