一种黄色玉石的研究

Study On Gemological Characteristics Of A Yellow Jade

随着翡翠市场的升温，黄色翡翠也逐渐被人们青睐。在翡翠市场上，人们常见到一种黄色的玉石，翡翠商家对其称谓有许多种，有翡翠、符山石，水钙铝榴石、钙铝榴石、黄玉等，让消费者和一些玉石爱好者感到迷惑。笔者利用电子探针，红外光谱、X射线衍射等现代化测试手段和一些常规宝石学仪器对收集的此类黄色玉石进行了宝石学测试，对其宝石学特征进行了研究。研究发现，这种黄色玉石的主要成分为钙铝榴石，次要成分为符山石，因此这种黄色玉石应该被称为钙铝榴石玉。

with the sale of jadeite jade in its fervor, more and more people favor yellow jadeite jade, A kind of yellow jade, which is given many names as jadeite jade, idocrase jade. hydrogrossular, and grossularite jade, is sold among jadeite jades. Many customers and jade lovers are puzzled by its names, In this article, this kind of jade is studied by using advanced technology like EMPA,X-ray powder diffraction, IR reflectance spectrum and some routine equipments .it is found out that this kind of yellow jade is a kind of jade mostly made of grossularite ,there is little idocrase in it,so it may be called grossularite jade,