Qi Lijian, Luo Yongan, Wu Shuntian, Lin Songshan. PROPERTIES AND FORMATIVE MECHANISM OF HTE LONG SEIN JADE FROM MYANMAR[J]. Journal of Gems & Gemmology, 1999, 1(4): 23-27.
Citation: Qi Lijian, Luo Yongan, Wu Shuntian, Lin Songshan. PROPERTIES AND FORMATIVE MECHANISM OF HTE LONG SEIN JADE FROM MYANMAR[J]. Journal of Gems & Gemmology, 1999, 1(4): 23-27.

PROPERTIES AND FORMATIVE MECHANISM OF HTE LONG SEIN JADE FROM MYANMAR

More Information
  • Received Date: November 17, 1999
  • To study crystal chemical compositions ,mineral com binations, microfabric and vibrational spectrum of Hte Long Sein Jade from Myanmar, the EPMA,LRM and petrographic analytical testing techologies are employed in the research. The research indicates that Hte Long Sein Jade mainly consists of chromium rich jadeite, which occurs as mineral aggregate (> 75%). The crystal chemical formula of chromium-rich jadeite shows as (Na0.830Ca0.1440.974(Al0.782Mg0.156Fe0.025Cr0.0531.016〔Si1.992O6〕. The typical paragenetic mineral com binations are chromium-rich jadeite +astridite+jadeite+kosmochlor+ chromite. The internal feature of this jade is characterized by the stress deformational fibric. The LRS spectrum and the formative mechanism of Hte Long Sein Jade are discussed. The results show that Hte Long Sein Jade is similar to jadeite jade in crystal chemical compositions and vibrational spectrum, and can be called jadeite jade.
  • [1]
    欧阳秋眉.翡翠圣堂之旅.珠宝界(台湾).1999, 51: 86~89
    [2]
    徐培芬, 李如壁.地学中的拉曼光谱.陕西:科学技术出版社,1996.14~70
    [3]
    Win Htein, Aye Myo Naing. Studies on kos mochlor jadeite and associated minerals in jade of Myanmar. Journal of Gemmology, 1995, 24(5): 315~320
    [4]
    亓利剑, 郑曙,裴景成.翡翠中钠铬辉石后成合晶与成分变异环带机理、宝石和宝石学杂志,1999, 1(1): 13~16

Catalog

    Article Metrics

    Article views (35) PDF downloads (1) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return