| 两种新型白玉仿制品 |
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| 引用本文： | 申晓萍,李坤.两种新型白玉仿制品[J].地质科学译丛,2010(2):39-40,I0002. |
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| 作者姓名： | 申晓萍 李坤 |
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| 作者单位： | 新疆维吾尔自治区产品质量监督检验研究院,新疆乌鲁木齐830004 |
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| 摘 要： | 在珠宝市场上白玉的仿制品较多,目前除了常见的仿制品外,又出现了两种新型仿制品。采用常规宝石学检测方法,测试了白玉及其两种仿制品样品的鉴定特征并进行了比较,但未能确定两种仿制品的宝石品种。进一步测试和分析了两种玉石样品的红外反射光谱特征,并与宝石的标准红外图谱进行了对比,结果表明,两种白玉仿制品分别为石膏和硅灰石。
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| 关 键 词： | 白玉 仿制品 红外光谱 |
Two New Imitations of Nephrite |
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| Authors: | SHEN Xiao-ping LI Kun |
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| Institution: | (Xinjiang Uygur Autonomous Region Product Quality Supervision Testing Institute,Urumqi 830004,China) |
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| Abstract: | There are many imitated nephrites in the jewelry market.Besides the familiar imitations,two new kinds of imitations appear in the jewelry market recently.The identification characteristics of nephrite and the two kinds of imitation samples are tested and compared by the conventional gemmological methods.However,the types of the two imitation samples are not identified accurately.The characteristics of infrared reflectance spectra of the two imitation samples are further tested and analysed and compared with the standard infrared spectrum for gems.The results show that the two imitations are made of gypsum and wollastonite respectively. |
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| Keywords: | nephrite imitation infrared spectrum |
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