| 云南祖母绿的呈色机理初探 |
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| 引用本文： | 梁婷. 云南祖母绿的呈色机理初探[J]. 宝石和宝石学杂志, 2001, 3(4): 21-24 |
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| 作者姓名： | 梁婷 |
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| 作者单位： | 长安大学地球科学与国土资源学院, |
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| 摘 要： | 通过测定化学成分和可见吸收光谱，对云南祖母绿的呈色机理进行了探讨。提出云南祖母绿的颜色是V^3 ,Cr^3 ,Fe^3 共同作用的结果。高V^3 和Fe^3 含量是云南祖母绿的颜色以绿色、黄绿色为主的主要原因。
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| 关 键 词： | 化学成分 吸收光谱 颜色 祖母绿 云南 呈色机理 铬离子 铁离子 钒离子 |
| 文章编号： | 1008-214X(2001)04-0021-04 |
| 修稿时间： | 2001-08-06 |
Study on Colouration Mechanism of Emerald from Yunnan Province |
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| Liang Ting. Study on Colouration Mechanism of Emerald from Yunnan Province[J]. Journal of Gems & Gemmology, 2001, 3(4): 21-24 |
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| Authors: | Liang Ting |
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| Abstract: | The colouration mechanism of emerald from Yunnan Province is studied by analyzing chemical compositions and absorption spectroscopy. It is considered that the colour of emerald from Yunnan Province is produced by V 3+ , Cr 3+ and Fe 3+ . Its green or yellowish-green is related to the high content of V 3+ and Fe 3+ . |
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| Keywords: | chemical composition absorption spectrum colour emerald Yunnan Province |
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