Skip to main content
Log in

The fluid inclusions in jadeitite from Pharkant area, Myanmar

  • Notes
  • Published:
Chinese Science Bulletin

Abstract

A lot of liquid-gas and liquid-gas-solid inclusions were found in Pharkant jadeitites, northwestern Myanmar and their characteristics, geological setting and porphyroclastic jadeites with inclusions in them were described in detail. The results analyzed by Raman spectrometer showed that the component of liquid-gas phase and solid phase (daughter minerals) in fluid inclusions is H2O + CH4 and jadeite separately. The results indicated that Pharkant jadeitites were crystallized from H2O + CH4 bearing jadeitic melt which may originate from mantle. The P-T conditions in which the jadeitites were crystallized were speculated to beT > 650°C,P > 1.5 GPa.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Chhibber, H. L., The Mineral Resources of Burma (Myanmar), London: MaCmillan, 1934, 320.

    Google Scholar 

  2. Iwao, S., Albitite and associated jadeite rock from Kotaki District, Japan: a study in ceramic raw material, Report of Geological Surve of Japan, 1953, 153: 25.

    Google Scholar 

  3. Kobayashi, S., Miyake, H., Shoji, T., A jadeite rock from Oosa-cho, Okayma Prefecture, Southwestern Japan, Min. J., 1987, 13: 310.

    Google Scholar 

  4. Coleman, R. G., Jadeite deposit of the Clear Creek area, New Idridistrict, San Benito County, California, Journal of Petrology, 1961, 2: 209.

    CAS  Google Scholar 

  5. Morkovkine, V. F., Jadeitites in the hyperbasites of the Polar Urals, Izvestia Akademia Nauk SSSR, Series Geologia, 1960, 4: 103.

    Google Scholar 

  6. Dobretsov, N. L., Ponomareva, L. G., Comparative characteristics of jadeite and associated rocks from Polar Ural and Near-Balkhash region, Academia Scientifica USSR, 1965. 31: 178.

    Google Scholar 

  7. Mcbirney, A. R., Aoki, K. I., Bass, M., Eclogite and jadeite from the Motagua Fault zone, Guatemala, Am. Min., 1967, 52: 908.

    CAS  Google Scholar 

  8. Molnor, P., Tapponnier, P., Cenozoic tectonics of Asia: effects of a continental collision, Science, 1975, 189(8): 419.

    Article  Google Scholar 

  9. Patriat, P., Achache, J., India-Eurasia collision chronology has implications for crustal shortening and driving mechanism of plates, Nature, 1984. 311: 615.

    Article  Google Scholar 

  10. Powell, C. M., Conaghan, P. J., Klootwijk, C. T., India-Eurasia collision chronology, Nature, 1985, 316: 86.

    Article  Google Scholar 

  11. Larson, K. M., Burgmann, R., Bilham, R. et al., Kinematics of the India-Eurasia collision zone from GPS measurements, J. Geophys. Res-Sol. Ea., 1999, 104(b1): 1077.

    Article  Google Scholar 

  12. Cui, W. Y., Wang, S. Q., Yang, F. X. et al., The mineralogy and classification of Myanmar jadeitite, Yunnan Geology (in Chinese), 1998(3–4): 356.

  13. Coleman, R. G., Wang, X., Ultrahigh Pressure Metamorphism, Cambridge: Cambridge University Press, 1995.

    Google Scholar 

  14. Miyashiro, A., Metamorphic Petrology, London: UCL Press, 1994.

    Google Scholar 

  15. Radvanec, M., Banno, S., Ernst, W. G., Chemical microstructure of jadeite from Pacheco Pass, California, Am. Min., 1998, 83: 273.

    CAS  Google Scholar 

  16. Harlow, G. E., Jadeitites, albitites and related rocks from the Motagua fault zone, Guatemala, J. Metam. Geo., 1994(12): 49.

  17. Bell, P. M., Roseboom, E. H., Melting relationships of jadeite and albite to 45 kilobars with comments on melting diagrams of binary system at high pressures, Min. Soc. Am. Spec. Pap., 1969, 2: 151.

    CAS  Google Scholar 

  18. Litvin, Y. A., Gasparik, T., Melting of jadeite to 16.5 GPa and melting relations on the enstatite-jadeite join, Geochimica Et Cosmochimica Acta, 1993, 57(9): 2033.

    Article  CAS  Google Scholar 

  19. Gasparik, T., Enstatite-jadeite join and its role in the Earth’s mantle, Contributions to Mineralogy and Petrology, 1992, 11l(3): 283.

    Article  Google Scholar 

  20. Zhao, T. H., Yan, X. W., Cui, S. J. et al., The physical and chemical-properties of synthetic and natural jadeite for jewelry, Journal of Material Science, 1994, 29(6): 1514.

    Article  CAS  Google Scholar 

  21. Zhao, T. H., Yan, X. W., Cui, S. J. et al., Synthesis of the clinopyroxenes join-CaMgSi2O6-NaAlSi2O6 for jewelry, Journal of Material Science, 1995, 30(4): 1117.

    Article  CAS  Google Scholar 

  22. Boettcher, A. L., Wyllie, P. J., Phase relationships in the system NaAISiO4-SiO2-H2O to 35 kilobars pressure, Am. J. Sci., 1969, 267: 875.

    CAS  Google Scholar 

  23. Boettcher, A. L., Wyllie, P. J., Jadeite stability measured in the presence of silicate liquids in the system NaAlSiO4-SiO2-H2O, Geochimica Et Cosmochimica Acta, 1968, 32: 999.

    Article  CAS  Google Scholar 

  24. Matsukage, K., Arai, S., Jadeite, albite and nepheline as inclusions in spinel of chromitite from Hess Deep, equatorial Pacific: their genesis and implications for serpentinite diapir formation, Contri. Mineral. Petrol., 1998, 131: 111.

    Article  CAS  Google Scholar 

  25. Blundy, J. D., Falloon, T. J., Wood, B. J. et al., Sodium partitioning between clinopyroxene and silicate melts, Journal of Geophysical Research-solid Earth, 1995, 100(B8): 15501.

    Article  CAS  Google Scholar 

  26. Seyler, M., Bonatti, E., Na. AlIV and AlVI in clinopyroxenes of subcontinental and suboceanic ridge peridotites: A clue to difference melting processes in the mantle? Earth and Planetary Science Letters, 1994, 122: 281.

    Article  CAS  Google Scholar 

  27. Green, D. H., Experimental definition of mantle melting and implications for mantle dynamics, Min. Mag., 1994, 58(A): 350.

    Article  Google Scholar 

  28. Peacock, S. M., Fluid processes in subduction zones, Science, 1990, 248: 329.

    Article  PubMed  CAS  Google Scholar 

  29. Giardini, A., Melton, C., Mitchell, R., The nature of upper 400 km of the earth and its potential as the source for non-biogenic petroleum, J. Petrol. Geol., 1982(5): 173.

  30. Su, L., Song, S. G., Wang, Z. H., CH4-rich fluid inclusions in the Yushigou mantle peridotite and their implications, North Qilian Mountains, China, Chinese Sci. Bull., 1999, 44(21): 1992.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

About this article

Cite this article

Shi, G., Cui, W., Wang, C. et al. The fluid inclusions in jadeitite from Pharkant area, Myanmar. Chin.Sci.Bull. 45, 1896–1901 (2000). https://doi.org/10.1007/BF02886302

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02886302

Keywords

Navigation