CONFOCAL MICRO-RAMAN SPECTROSCOPY: A POWERFUL TOOL TO IDENTIFY NATURAL AND SYNTHETIC EMERALDS

被引：0
|
作者：
Le Thi-Thu Huong [1 ]
Haeger, Tobias [3 ]
Hofmeister, Wolfgang [2 ,3 ,4 ]
机构：
[1] Hanoi Univ Sci, Fac Geol, Hanoi, Vietnam
[2] Johannes Gutenberg Univ Mainz, Fac Chem Pharm & Geosci, Mainz, Germany
[3] Johannes Gutenberg Univ Mainz, Ctr Gemstone Res, Mainz, Germany
[4] Inst Gemstone Res, Idar Oberstein, Germany
来源：
GEMS & GEMOLOGY | 2010年 / 46卷 / 01期
关键词：
BERYL; WATER;
D O I：
暂无
中图分类号：
P57 [矿物学];
学科分类号：
070901 ;
摘要：
More than 300 natural and synthetic emeralds from various sources were examined with confocal Raman spectroscopy. This method identifies different water types in the beryl channel sites, making it possible to determine whether an emerald is natural or synthetic. In addition, this approach can provide information regarding geographic origin or synthesis technique (flux or hydrothermal).
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页码：36 / 41
页数：6
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