经材料充填染色处理的蓝晶石的常规宝石学特征和红外吸收光谱特征及其价值探究  

Conventional Gemmology Characteristics and Infrared Absorption Spectrum Characteristics of Kyanite after Material Filling and Dyeing Treatment and its Value Exploration

作　　者：史磊[1] 秦宏宇[2] 李丽侠[1] 杨沛[1] 高朴 SHI Lei(Anhui Technical College of Industry and Economy,Hefei 230051,China)

机构地区：[1]安徽工业经济职业技术学院,合肥230051 [2]长春工程学院,长春130012 [3]中国轻工珠宝首饰中心,北京100037

出　　处：《长春工程学院学报（自然科学版）》2022年第3期68-71,共4页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：蓝晶石是一种典型的低温高压变质矿物。通过对一种所谓蓝绒晶的宝石进行常规的宝石学检测及红外光谱特征分析,重点是将该宝石与蓝色蓝晶石作对比,运用常规的宝石测试仪器和红外光谱仪研究二者的区别。常规仪器检查其内部特征和紫外发光特征,红外光谱检测该宝石为蓝晶石。通过测试确定该类宝石为经过充填、染色处理的宝石,其具有的丝绒状光学效应为解理面的反射光。充填染色处理可提高我国蓝晶石资源作为宝石材料的利用率,具有较高的经济价值。但在销售宣传和市场推广时,要遵守国家珠宝玉石名称规范进行定名,以免对市场造成冲击。Kyanite is a typical low-temperature and high-pressure metamorphic mineral.According to the conventional gemological detection and infrared spectrum characteristics analysis of a so-called Blue Velvet crystal gem,focusing on the comparison between the gem and blue kyanite,this paper studies the difference between the two stones by using conventional instruments and infrared spectrum.Ultraviolet luminescence and internal characteristics detected by conventional instruments,and infrared spectrum reveal that the gem is kyanite.It is determined that this kind of gemstone is filled and dyed according to the testing results,and its velvety optical effect is reflected light from cleavage surface.Filling and dyeing treatment can improve the utilization rate of China's kyanite resources as gemstone materials.However,in the sales promotion and marketing promotion,the name should be determined in accordance with the national jewelry and jade name specification to avoid the impact on the market.

关 键 词：蓝晶石 充填处理 染色处理 

分 类 号：P619.281[天文地球—矿床学]