| 岫玉透明度的控制因素 |
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| 引用本文： | 王时麒,闫欣,俞宁.岫玉透明度的控制因素[J].宝石和宝石学杂志,2002,4(4):10-14. |
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| 作者姓名： | 王时麒 闫欣 俞宁 |
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| 作者单位： | 北京大学地质学系,北京,100871 |
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| 摘 要： | 透明度是评价宝玉石质量的一个重要因素. 通过一系列实验初步查明了岫玉透明度的控制因素. 结构是岫玉透明度的首要控制因素, 即颗粒分布定向性越好以及粒度相对变化越小, 则透明度越好. 其次是结晶水(结构水、层间水和吸附水), 水的含量越高则透明度越好. 杂质、裂隙和颜色对透明度也有一定的影响.
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| 关 键 词： | 岫玉 透明度 结构 结晶水 |
| 文章编号： | 1008-214X(2002)04-0010-05 |
| 修稿时间： | 2002年9月17日 |
Study on Factors Impacting on Transparence of Xiuyu |
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| Wang Shiqi,Yan Xin,Yu Ning.Study on Factors Impacting on Transparence of Xiuyu[J].Journal of Gems & Gemmology,2002,4(4):10-14. |
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| Authors: | Wang Shiqi Yan Xin Yu Ning |
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| Abstract: | The transparence is an important factor in gem evaluation. Through a series of study and analysis, the results show that the texture is the main factor influencing on the transparence of Xiuyu. Secondly, the crystallization water (including constitutional water, interlayer water and absorbed water) makes an impact on the transparence. Thirdly, the impurity, the crack and the colour of Xiuyu have important effect on its transparence. |
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| Keywords: | Xiuyu transparence texture crystallization water |
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