| 和田、格尔木与溧阳三地软玉微观结构的对比研究 |
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| 作者姓名： | 许佳君 廖宗廷 周征宇 |
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| 作者单位： | 同济大学宝石学教育中心,上海,200092 |
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| 摘 要： | 中国软玉产地众多，但不同地区所产软玉的质量和价格却存在较大的差异。以OXRD、SEM等先进测试仪器，对新疆和田、青海格尔木以及江苏溧阳三个国内主要软玉矿区的软玉样品进行了结晶度分析和微观形貌的观察，发现其微观结构不同是造成各地软玉质量存在差异的重要因素。
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| 关 键 词： | 软玉 结晶度 XRD SEM 微观结构 和田 格尔木 溧阳 质量 |
| 收稿时间： | 2007-10-09 |
| 修稿时间： | 2007年10月9日 |
Study on Cyrstallinity and Micro-textures of Nephrites from Three Localities |
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| Authors: | XU Jia-jun LIAO Zong-ting ZHOU Zheng-yu |
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| Institution: | XU Jia - jun, LIAO Zong - ting, ZHOU Zheng - yu ( Gemstone Education Center of Tongji Uni. , Shanghai ,200092) |
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| Abstract: | China is famous for nephrites and has a lot of localities, but the quality and price of nephrites from different localities is not the same. By using modern testing instruments such as XRD and SEM, nephrites from three main localities which are Hetian in Xinjiang province , Geermu in Qinghai province and Liyang in Jiangsu province have been tested. Through the analysis and observation of their cystallinity and micro -pattern, it is found that the differences in micro -texture are the main factor which causes the nephrites from three localities are different in quality. |
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| Keywords: | nephrite crystallinity XRD SEM |
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