| At present, the domestic and foreign research mainly concentrates on the mineral composition and structure of the jade, the color mechanism of the jade, the synthesis and identification of the jade and the origin of the jade. About the Burma jade mine is the main mining area, olive (ore) jade ore genesis research. Contrast research of this paper mainly for the Myanmar nine different jade ore stone were polarized optical microscopy, X-ray diffraction, infrared spectroscopy, electron microprobe analysis, on the main mineral structure, mineral composition, chemical composition.1 Burma jade is mainly composed of granular and columnar crystal structure. Lonkin jade ore is mainly columnar crystal structure change, a semi-directional alignment; Meiling ore crushing structure of jadeite river. The nine point is the main mineral of jadeite jade stone, secondary minerals contain sodium feldspar. Jade Longken occurrences of the minor minerals as pyroxene, omphacite, sodium feldspar etc.; Damu ridge ore jade mainly in mineral magnesio riebeckite, analcime, amphibole, chlorite, quartz, muscovite,; Weng Balak jadeite jade samples secondary mineral amphibole, albite; Mei Ling Jiang point ore jade mainly in mineral green pyroxene and albite; Nanmoka occurrences Emerald secondary minerals for diopside, omphacite, quartz, because of the river ore emerald secondary minerals for penetration of pyroxene, omphacite, sodium feldspar, muscovite:namo deposits mainly mineral jadeite and secondary minerals with phillipsite, rod zeolite, natrolite and albite.2 All occurrences of the samples tested infrared spectral peak basic are in 1100-600 cm-1 frequency region, and 600-300 cm-1 frequency region, and jadeite standard spectral peaks are basically the same. Infrared spectroscopy only Nanthmaw occurrences of jadeite jade samples in the 3844cm-1 have a wide absorption band, the test sample zeolite group crystallization water.3. In the collection of samples in Weng Balak occurrences of jadeite of Al and K content is higher than that of other occurrences of the jadeite content; Damu Hom samples jadeite Na content was higher than that of other occurrences of the jadeite content; Moses sand samples of jadeite Fe content was higher than that of other occurrences of the jadeite content; Nanmoka sample jadeite Ti content is higher than that of other occurrences of the jadeite content; Mei Ling Jiang samples jadeite Mg content was higher than that of other occurrences of the jadeite content; Nanthmaw occurrences of jadeite jade samples Si content higher than other occurrences of the jadeite content.4 Jade mineral structure is close, micro fracture and crystal grain is small, with columnar structure and can be more dense and directional arrangement of jade, texture is relatively good. Column shaped and fibrous jade is closer to arranged in parallel are transparency and better texture and better without directional or near bundles and radial arrangement, jade texture is poor. |
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