Adv Search
Volume 18 Issue 5
Sep.  2021
Turn off MathJax
Article Contents
Abstract
References
Related Articles
Henry A. Hänni, Leander Franz, ZHOU Wei. A New Deposit of Complex Fine-Grained Rocks from Western Pakistan:Sannan-Skarn[J]. Journal of Gems & Gemmology, 2016, 18(5): 1-6.
Citation: Henry A. Hänni, Leander Franz, ZHOU Wei. A New Deposit of Complex Fine-Grained Rocks from Western Pakistan:Sannan-Skarn[J]. Journal of Gems & Gemmology, 2016, 18(5): 1-6.
shu

A New Deposit of Complex Fine-Grained Rocks from Western Pakistan:Sannan-Skarn

  • 1. Research associate SSEF Swiss Gemmological Institute, Basel, Switzerland;

  • 2. Mineralogisch-Petrographisches Institut, Universität Base, Basel, Switzerland;

  • 3. SSEF Swiss Gemmological Institute, Basel, Switzerland

More Information
  • Received Date: August 30, 2016
    Graphical Abstract
    • Abstract
  • A new deposit of complex fine-grained rocks was found in Western Pakistan. The material is characterised by its more or less green colour, due to chrome. The mineral components vary strongly in short distances and the minerals (hydrogrossular, diopside, aegirine, winchite, pectolite, chlorite, natrolite, sodalite etc.) are not well known by gemmologists. A common term to name the material is skarn, as it describes a rock formed by metasomatic replacement of a parent rock, commonly a calc-silicate rock, transformed in a metamorphic process. Sannan is a specific modifier that specially describes the skarn from the new occurrence.
    • FullText(HTML)
    • References (11)
  • [1]
    Hänni H A, Franz L. Sannan-Skarn, ein neuer Schmuckstein aus Pakistan[J]. Z.Dt. Gemmol.Ges. 2016, 65/1-2, 41-46.
    [2]
    Harlow G E.Terrestrial ureyite:Occurrence and significance[M]. Eos, 1983:64.
    [3]
    Harlow G, Olds E P. Observation on terrestrial ureyite and ureyitic pyroxene[J]. American Mineralogist, 2007, 72(1-2):126-136.
    [4]
    Kazmi A H, Snee L W.Emeralds of Pakistan, Geology, Gemology and Genesis[M]. Melbourne, Australia:Geological Survey of Pakistan, Van Nostrand Reinhold Company, 1989.
    [5]
    Ou Yang M C. A terrestrial source of Ureyite[J]. American Mineralogist, 1984(69), 1180-1183.
    [6]
    Hänni H A, Meyer J. Maw-sit sit (kosmochlore jade):A metamorphic rock with a complex composition from Burma[A]. Germany:Proceedings of the 26th International Gemmological Conference, 1997, 22-24.
    [7]
    Franz L, Tay T S, Hänni H A, et al. A comparative study of jadeite, omphacite and kosmochlor jades from Myanmar, and suggestion for a practical nomenclature[J].-J.Gemmol. 2014, 34(3), 210-229.
    [8]
    Frondel C, Iio J. Zincian aegirineaugite and jeffersonite from Franklin, New Jersey[J]. Amer.Mineral. 1966(51):1406-1413.
    [9]
    Henmi K, Kusachi I, Numano T. Contact minerals from Kushiro, Hiroshima prefecture:(I) gehlenite and hydrogrossular[J]. Japanese Magazine of Mineralogical & Petrological Sciences, 1971(10):160-169.
    [10]
    Nysten P, Skogby H. Manganese ferro-ferri-winchitre from Harstigen, Filipstad, central Sweden[J]. Mineralogical Magazine, 1994, 58(390):168-172.
    [11]
    Karwowski L, Wlodyrka R. The pectolite skarn from Miedzyrzecze (Bielsko-Bialaregion) in the Polish Carpathians[J]. Acta Mineralogica-Petrographica, Abstr.Ser. 2003:1, 50.
    • Related Articles

  • Related Articles

    [1]YE Xu, ZHANG Yuefeng, QIU Zhili. Mineral Inclusion Assemblage and Its Indication in Simu Jade in Haicheng, Liaoning Province[J]. Journal of Gems & Gemmology, 2024, 26(S1): 130-132.
    [2]LIN Weifeng, YUAN Feng, LUO Qi, CHI Guangcheng. Gemmological and Mineralogical Characteristic of Muscovite Jade from Xinbin, Liaoning Province[J]. Journal of Gems & Gemmology, 2019, 21(3): 18-25. DOI: 10.15964/j.cnki.027jgg.2019.03.003
    [3]LUO Yueping, ZHEN Qiuju, WANG Chunsheng. Variety and Identification of Garnet[J]. Journal of Gems & Gemmology, 2015, 17(3): 36-42.
    [4]CHEN Ying-li, ZHAO Ai-lin, YIN Xiao, CHI Guang-cheng. Gemmological Characteristics and Colour Causes of Green Muscovite Jade from Kuandian, Liaoning Province[J]. Journal of Gems & Gemmology, 2012, 14(1): 46-50.
    [5]XING Ying-ying, ZHU Li. Study on Gemmological Characteristics of Jet from Fushun,Liaoning Province[J]. Journal of Gems & Gemmology, 2007, 9(4): 21-24,36.
    [6]WANG Shi-qi, YUAN Xue-mei, LI Shi-bo. Gemmological Characteristics and Developing Prospect of Fe-Rich Serpentine Jade from Liaoning Province[J]. Journal of Gems & Gemmology, 2007, 9(4): 1-6.
    [7]Di Jingru, Chen Meihua, Lü Fude. STUDY ON HETEROGENEITY OF IMPURITIES OF DIAMONDS IN FUXIAN, LIAONING PROVINCE[J]. Journal of Gems & Gemmology, 2000, 2(2): 13-16.
    [8]Qi Lijian, Tang Zuojun, Lü Xinbiao, He Mouchun, Zhang Fan, Miao Qing. TYPOMORPHIC PECULIARITIES AND SIGNIFICANCE OF MINERAL INCLUSIONS IN DIAMOND IN LIAONING PROVINCE, CHINA[J]. Journal of Gems & Gemmology, 1999, 1(3): 27-34.
    [9]Lin Songshan. VARIETIES AND CHARACTERISTICS OF NEPHRITE （AMPHIBOLE JADE） FROM TAIWAN PROVINCE[J]. Journal of Gems & Gemmology, 1999, 1(3): 18-20.
    [10]Liao Xilin. COMMERCIAL VALUE AND MAIN VARIETY OF AGATE IN YICHANG, HUBEI PROVINCE[J]. Journal of Gems & Gemmology, 1999, 1(2): 19-21.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (545) PDF downloads (44) Cited by()
    Related
    Email alert RSS
    二维码

    Supported by Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return