| 一种翡翠的仿制品透辉石微晶玻璃的宝石学特征 |
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| 引用本文： | 蔡佳,余晓艳,尹京武,刘春花.一种翡翠的仿制品透辉石微晶玻璃的宝石学特征[J].宝石和宝石学杂志,2010,12(3). |
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| 作者姓名： | 蔡佳 余晓艳 尹京武 刘春花 |
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| 作者单位： | 中国地质大学珠宝学院;中国地质大学地学实验中心; |
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| 摘 要： | 针对市场上出现的一种外观酷似翡翠的透辉石微晶玻璃,利用常规宝石学检测仪器、X射线粉末衍射和红外光谱等测试方法,对该材料样品的宝石学特征、物相组成及谱学特征进行了初步研究.结果显示,在宝石显微镜下透辉石微晶玻璃显示特征的放射状晶花,具球晶结构;X射线粉末衍射分析表明,其主要物相为透辉石和玻璃质;红外光谱分析显示,该样品的谱学特征与翡翠的红外光谱有较大的差异.
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| 关 键 词： | 微晶玻璃 翡翠 透辉石 球晶结构 |
Gemmological Characteristics of Jadeite Jade Imitation: Diopside Glass-Ceramic |
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| CAI Jia,YU Xiao-yan,YIN Jing-wu,LIU Chun-hua.Gemmological Characteristics of Jadeite Jade Imitation: Diopside Glass-Ceramic[J].Journal of Gems & Gemmology,2010,12(3). |
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| Authors: | CAI Jia YU Xiao-yan YIN Jing-wu LIU Chun-hua |
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| Affiliation: | CAI Jia1,YU Xiao-yan1,YIN Jing-wu2,LIU Chun-hua2(1.School of Gemmology,China University of Geosciences,Beijing 100083,China,2.Geosciences and Testing Center,China) |
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| Abstract: | The standard gemmological techniques,Fourier transform infrared spectrometer and X-ray powder diffraction analysis are used to investigate the gemmological characteristics,mineral components and infrared spectroscopy of the diopside glass-ceramic samples which resemble the natural jadeite jade in appearance.The spherulitic crystal structure of the diopside glass-ceramic samples observed under the gemmological microscope is caused by radially oriented fibers of diopside.The X-ray powder diffraction analysis ... |
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| Keywords: | glass-ceramic jadeite jade diopside spherulitic crystal structure |
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