处理鸡血石及仿制品的鉴定

Identification of Treated Chicken-Blood Stones and Imitations

摘要: 介绍了市场上常见的鸡血石的处理方法和几种仿制品,利用常规宝石学鉴定手段及傅立叶变换红外吸收光谱仪、X射线粉晶衍射仪、气相质谱联用仪等大型设备,对处理鸡血石及其仿制品进行了研究,得到了处理品和仿制鸡血石所用胶粘剂、红色颜料的化学成分,提出了鸡血石处理品及仿制品的鉴定特征。

Abstract: The enhancement methods and the imitations of chicken-blood stones are introduced. The treated chicken-blood stones and the imitations are studied by means of FTIR, XRD and GC/MS techniques. The compositions of the agglutinant and the red pigment used in treated chicken-blood stones are obtained. The identification information of the treated chicken-blood stones and the imitations are put forward.