一种罕见的红宝石与蓝晶石共生玉石

A Rare Kind of Jade with Intergrowth of Ruby and Kyanite

利用傅立叶变换红外光谱、X射线粉晶衍射等分析测试方法,对市场上新近面市的一种以红、蓝两色为主的玉镯进行了初步研究。结果表明,该玉石的主要矿物成分为红宝石和蓝晶石,其次为绿泥石和伊利石,属红宝石蓝晶石质玉或蓝晶石红宝石质玉,推断该玉石的形成与气成热液作用有关。

An initial study on a kind of jade bracelet dominantly in red and blue colors recently available in the market was reported in this paper.Fourier transform infrared spectrometry and X-ray powder diffraction were used in the study.The results indicate that the jade consists mainly of ruby and kyanite,secondarily of chlorite and illite,classified as ruby kyanite jade or kyanite ruby jade.It is concluded that the formation of the jade is in relation to pneumatolytic hydrothermal fluid process.