| 贵州罗甸软玉矿的发现及岩石矿物学特征 |
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| 引用本文： | 支颖雪,廖冠琳,陈琼,李英哲,周征宇.贵州罗甸软玉矿的发现及岩石矿物学特征[J].岩石矿物学杂志,2011,30(Z1):58-62. |
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| 作者姓名： | 支颖雪 廖冠琳 陈琼 李英哲 周征宇 |
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| 作者单位： | 同济大学 海洋与地球科学学院, 宝石及工艺材料实验室, 上海 200092;同济大学 海洋与地球科学学院, 宝石及工艺材料实验室, 上海 200092;同济大学 海洋与地球科学学院, 宝石及工艺材料实验室, 上海 200092;同济大学 海洋与地球科学学院, 宝石及工艺材料实验室, 上海 200092;同济大学 海洋与地球科学学院, 宝石及工艺材料实验室, 上海 200092 |
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| 摘 要： | 贵州省境内近期发现了新玉石矿,玉石以白-浅绿色为主,偶见糖色、青色,多呈蜡状-弱油脂光泽。通过对采自该矿玉石样品的镜下观察,配合FTIR及XRD等大型仪器分析,确定其主要为透闪石矿物所组成的矿物集合体,与新疆和田玉基本一致。SEM观测结果揭示,该矿软玉中透闪石矿物主要呈纤维状、柱状和片状变晶结构,晶粒(片)粒度小,结构致密。其中具纤维状交织结构的软玉质地最为细腻,质量较好,与新疆和田玉相似度较高。
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| 关 键 词： | 软玉 岩石矿物学特征 透闪石 贵州 |
| 收稿时间： | 2011/5/16 0:00:00 |
| 修稿时间： | 2011/7/6 0:00:00 |
The discovery of the Luodian nephrite deposit in Guizhou Province and its petrological and mineralogical characteristics |
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| ZHI Ying-xue,LIAO Guan-lin,CHEN Qiong,LI Ying-zhe and ZHOU Zheng-yu.The discovery of the Luodian nephrite deposit in Guizhou Province and its petrological and mineralogical characteristics[J].Acta Petrologica Et Mineralogica,2011,30(Z1):58-62. |
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| Authors: | ZHI Ying-xue LIAO Guan-lin CHEN Qiong LI Ying-zhe and ZHOU Zheng-yu |
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| Institution: | Lab of Gem and Technological Materials, Oean and Earth Science School, Tongji University, Shanghai 200092, China;Lab of Gem and Technological Materials, Oean and Earth Science School, Tongji University, Shanghai 200092, China;Lab of Gem and Technological Materials, Oean and Earth Science School, Tongji University, Shanghai 200092, China;Lab of Gem and Technological Materials, Oean and Earth Science School, Tongji University, Shanghai 200092, China;Lab of Gem and Technological Materials, Oean and Earth Science School, Tongji University, Shanghai 200092, China |
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| Abstract: | A new kind of jade was recently discovered in Guizhou Province. The jade is mainly white and light-green, and occasionally brown, blue or green. It is mostly of lipidic-waxy luster. FTIR and XRD tests show that the mineral composition of the jade is of tremolite series, similar to things of Xinjiang nephrite. The textures observed under SEM can be systematically classified into such types as fibrous, pillar-like and leaf-like textures. It also has fine texture and compact structure, and the jade assuming the fiber interweaved texture especially has the best quality. |
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| Keywords: | nephrite petrological and mineralogical characteristics tremolite Guizhou |
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