摘要
石林彩玉以其绚丽多彩的颜色、质地坚硬细腻受到广泛关注。研究采用常规宝石学测试、偏光显微镜薄片观察、红外光谱、X射线荧光、拉曼光谱、X衍射仪等测试,结果表明:石林彩玉属于隐晶质—纤维状结构的石英质玉,含少量斜硅石、赤铁矿、针铁矿、绿泥石等。X荧光光谱分析得出石林彩玉中含有Si、Cu、K、Ca、Ti、Mn、Ba等元素。
Shilin Colorful Jade with its gorgeous color,hard texture and delicate is widely concerned. By using some conventional gemmological methods,we have made a polarizing microscope observation of thin sections,including the infrared spectroscopy,X-ray fluorescence,Raman spectrum and X-ray power diffraction test. The results show that Shilin Colorful Jade belongs to fiber-shaped structure of cryptocrystalline quartz jade,containing a small amount of moganite,hematite,goethite,chlorite etc. An analysis of X fluorescence spectrometric characters concludes that the elements of Si,Cu,K,Ca,Ti,Mn and Ba were found in Shilin Colorful Jade.
出处
《中国锰业》
2017年第6期15-18,29,共5页
China Manganese Industry
基金
国家自然科学基金项目(11504146)
云南省地矿局科技创新基金项目(2016JJ05)
关键词
彩玉
X射线衍射
红外光谱
拉曼光谱
Shilin colorful jade
X-ray power diffraction
Infrared spectroscopy
Raman spectrum
