【摘要】 利用电子探针、X射线衍射仪、扫描电子显微镜、X射线能谱仪等测试方法对新疆和田玉的化学成分、矿物组成、结构构造等方面进行了系统研究,结果表明:新疆和田玉的主要化学成分为SiO2、MgO、CaO,主要矿物组成为透闪石,主要结构为纤维交织毛毡状结构.本文还对新疆和田玉的谱学特征和鉴别标志进行了深入探讨,对新疆和田玉的开发利用具有重要的实际意义.更多还原

【Abstract】 Study on the chemical composition , mineral component and structure type of Hetian jade in Xinjiang has been carried out by means of electron microprobe , Xray diffraction , scanning electron microscope,and X-ray energy spectrometer, ect . The results show that the major chemical composition of Hetian jade in Xinjiang is SiO\-2 ,MgO ,CaO , and the major mineral component is tremolite , and is mainly of fiber felty texture . The spectrometry characteristics and appraisal mark of Hetian jade are also discussed in this paper . The work is important for development and utlization of Hetian jade.更多还原