Adv Search
Volume 17 Issue 5
Sep.  2015
Turn off MathJax
Article Contents
Abstract
References
Related Articles
LI Zhixiang, ZHAO Simin, QIU Zhili, LI Liufen, JIN Xiaoting. Tsavorite:Discovery of Green Vanadium-Chrome Grossular and Its Market Situation Analysis[J]. Journal of Gems & Gemmology, 2015, 17(5): 37-48.
Citation: LI Zhixiang, ZHAO Simin, QIU Zhili, LI Liufen, JIN Xiaoting. Tsavorite:Discovery of Green Vanadium-Chrome Grossular and Its Market Situation Analysis[J]. Journal of Gems & Gemmology, 2015, 17(5): 37-48.
shu

Tsavorite:Discovery of Green Vanadium-Chrome Grossular and Its Market Situation Analysis

  • School of Earth Science and Geological Engineering/Gem Testing and Appraisal Center, Sun Yat-Sen University, Guangzhou 510275, China

More Information
  • Received Date: May 27, 2015
    Graphical Abstract
    • Abstract
  • Recent years，agreen gem named Tsavorite became a new star in gem market.It can compare with emerald in colour，lustre，clarity and durability，but its production is far less than that of emerald.It is thus widely concerned and is called“agem rarer than emerald”.Some current researches on vanadian-chromian grossulars（Tsavorite）from East Africa and other origins for their mineralogical and geochemical characteristics have been presented.However，the perception on its discovery and price variability on the market are rather limited.This paper summarized the discovery of Tsavorite，analyzed its Chinese translation nomenclature，and reviewed the most recent studies on its genesis and origin.On these bases，the authors made multifaceted comparison on Tsavorite with other similar green gemstones for their situations in domestic as well as overseas markets，and explored its developing prospects.The authors think that the history of Tsavorite is short，but the speed of its development is fast.Since its debut to world market in 1974，the international market prices of Tsavorite generally rose by 5to 10times.Especially over the past ten years，the price of Tsavorite has risen steadily.And after 2014，the rising trend has significantly accelerated.In domestic market，its value appreciation is relatively late，but in recent years it has showed obvious upward trend.From 2008 to 2013，its market price rose up to 200%-300%.The price of Tsavorite per carat varies remarkably with its weight and quality grade，sales channel and market region，which shows that the recognition on the value of Tsavorite in different regional market varies.Comparing with other green gems，Tsavorite has preliminarily formed its high-end green gem image in the market with its unique colour，favorable physical properties，and excellent durability.And no matter in the foreign market or domestic market，the price of Tsavorite has reached the level of middle or high-end gem and its future is promising.Especially，the value of large stones has great potential.Because unstable yield of Tsavorite impeded its market development and promotion，its price expectation has not been fulfilled.We believe that with further scientific research and promotion of production，Tsavorite will gain much more awareness and acceptance.It will become the elite of green gemstones in the domestic and foreign markets in the future.
    • FullText(HTML)
    • References (41)
  • [1]
    Bridges B,Walker J.The discoverer of Tsavorite-Campbell Bridges-and his Scorpion mine[J].Journal of Gemmology,2014,34(3):230-241.
    [2]
    王春晖,才文博.萨窝石:一个现代国际流行和在我国尚待开发的宝石品种[J].珠宝科技,2001(4):40-42.
    [3]
    毛恒年.非洲宝石之王——沙弗来石石榴石[J].宝石和宝石学杂志,1999,1(2):61.
    [4]
    张庆麟.祖母绿的对手——铬钒钙铝榴石[J].珠宝科技,1995(3):9.
    [5]
    吕林素,张勇,高芯蕊,等.察沃石的鉴别与评价[A].2013中国珠宝首饰学术交流会论文集[C].北京:2013中国珠宝首饰学术交流会,2013:86-90.
    [6]
    王巍.中国近现代译名研究回顾[J].海外英语,2012(6):155-156.
    [7]
    Bridges C R.Green grossularite garnets (Tsavorites) in East Africa[J].Gems&Gemology,1974,14(10):290-296.
    [8]
    Mercier A,Moine B,Delorme J,et al.A note on a new occurrence of vanadian grossular garnet from Madagascar[J].Journal of Gemmology,1997,25(6):391-393.
    [9]
    Ilaria A,Valeria D,Federico P.Tsavorite and other grossulars from Itrafo,Madagascar[J].Gems&Gemology,2012,48(3):178-187.
    [10]
    Jackson B.Vanadian grossular garnet (Tsavorite) from Pakistan[J].Journal of Gemmology,1992,23(2):67-70.
    [11]
    Osanai Y,Ueno T,Tsuchiya N,et al.Finding of vanadium-bearing garnet from the Sør Rondane Mountains,East Antarctica[J].Antarct Record,1990(34):279-291.
    [12]
    Feneyrol J,Giuliani G,Ohnenstetter D,et al.New aspects and perspectives on Tsavorite deposits[J].Ore Geology Reviews,2013(53):1-25.
    [13]
    吕素林,毛冰,何雪梅.东非铬钒钙铝榴石(察沃石)宝石的矿物学和地球化学研究现状[J].宝石和宝石学杂志,2014,16(4):1-13.
    [14]
    Pardieu V,Hughes R W.Tsavorite-the untamed beauty[EB/OL].http://www.ruby-sapphire.com/tsavorite-untamed-beauty.htm,2015-05-28.
    [15]
    Benkerrou C,Fonteilles M.Vanadian garnets in calcareous metapelites and skarns at Coat-an-Noz,Belle-Isle-en-Terre (Côtes du Nord),France[J].American Mineralogist,1989,74(7-8):852-858.
    [16]
    Mueller A G,Delor C P.Goldmanite-rich garnet in skarn veins,southern cross greenstone belt,Yilgarn block,Western Australia[J].Mineralogical Magazine,1991,55(4):617-620.
    [17]
    Uher P,Chovan M,Majzlan J.Vanadian-chromian garnet in mafic pyroclastic rocks of the MaléKarpaty Mountains,Western Carpathians,Slovakia[J].Canada Mineralogist,1994(32):319-326.
    [18]
    Uher P,Kovacik M,Kubis M,et al.Metamorphic vanadian-chromian silicate mineralization in carbon-rich amphibole schists from the MaléKarpaty Mountains,Western Carpathians,Slovakia[J].American Mineralogist,2008,93(1):63-73.
    [19]
    Garnier V,Giuliani G,Ohnenstetter D,et al.Marble-hosted ruby deposits from Central and Southeast Asia:Towards a new genetic model[J].Ore Geology Reviews,2008(34):169-191.
    [20]
    Pan Y M,Fleet M E.Mineral chemistry and geochemistry of vanadian silicates in the Hemlo gold deposit,Ontario,Canada[J].Contributions to Mineralogy and Petrology,1992,109(4):511-525.
    [21]
    Wight W,Grice J D.Grossular garnet from the Jeffrey mine,Asbestos,Quebec,Canada[J].Journal of Gemmology,1982(18):126-130.
    [22]
    刘国彬,任洪周.三江铬钙铝榴石的矿物谱学及成因研究[A].全国第二届矿物物理、矿物材料和宝石学会议论文集[C].贵阳:全国第二届矿物物理、矿物材料和宝石学会议,1987:195-204.
    [23]
    Giuliani G,Fallick A E,Feneyrol J,et al.18 O/16 O and V/Cr ratios in gem Tsavorites from the Neoproterozoic Mozambique Metamorphic Belt:A clue for their origins?[J].Mineralium Deposita,2011,46(7):671-676.
    [24]
    Feneyrol J,Giuliani G,Ohnenstetter D,et al.Is the V/Cr ratio a fingerprint of the geographical origin of 'Tsavorite' in the Mozambique Belt?[A].General Meeting of the International Mineralogical Association:Acta Mineralogica-Petrographica[C].Budapest,Hungary,2010:776.
    [25]
    Gemval.Reference Values of Gems[EB/OL].http://www.gemval.com/index.php,2015-05-28.
    [26]
    中国彩色宝石网.中国彩色宝石收藏趋势报告[EB/OL].http://www.colored-stone.com.cn/hangye/hangye_content/452/1573.html,2015-05-28.
    [27]
    Ringsurd R.Emeralds:A passionate guide[M].California:Green View Press,2009.
    [28]
    Sotheby's.A magnificent and rare emerald and diamond tiara,formerly in the collection of princess katharina henckel von donnersmarck,circa 1900[EB/OL].http://www.sothebys.com/zh/auctions/ecatalogue/2011/magnificentjewels-and-noble-jewels-ge1102/lot.443.htmlhttp://www.sothebys.com/zh.html,2015-05-28.
    [29]
    张然.祖母绿如何走俏国内市场[J].艺术市场,2013(18):49-53.
    [30]
    郭煦.永恒的沙弗莱石[EB/OL].http://blog.sina.com.cn/s/blog_50d229410100rivw.html,2015-05-28.
    [31]
    Karissa Hendershot,Tsavorite,delaeare mineralogical society[EB/OL].http://www.delminsociety.net/motm/motm_may2006.shtml,2015-05-28.
    [32]
    徐宝庆.碧玺的市场走势分析及鉴定[J].收藏界,2013(9):22-28.
    [33]
    王健行.铬碧玺--碧玺中的明星[J].中国宝玉石,2012(4):134-136.
    [34]
    Milisenda C C.世界各地的翠榴石[J].陈钟慧,译.宝石和宝石学杂志,2001,3(4):20.
    [35]
    张怡姮.翠榴石、变色石榴石:石榴石家族中的贵族[J].金融博览,2015(2):81-83.
    [36]
    Lapigems Gem Company.TanzaniteOne begins mining of Tsavorite[EB/OL].http://www.lapigems.com/blog/post/2010/09/20/TanzaniteOne-Begins-Mining-of-Tsavorite.aspx,2015-05-28.
    [37]
    Pardieu V,Hughes R W.Tsavorite-the untamed beauty[J].Incolor,2008(9):12-20.
    [38]
    Cedric simonet.Potential for modernization of small scale gemstone miners-the case of the Tsavorite mines in southeast Kenya[EB/OL].http://www.gemstone.org/,2015-05-28.
    [39]
    Mining review.Tsavorite to be mined and marketed[EB/OL].http://www.miningreview.com/tsavorite-to-bemined-and-marketed/,2015-05-28.
    [40]
    Lapigems gem company.Tsavorite mining:A renaissance?[EB/OL].http://www.lapigems.com/blog/post/2012/02/06/Tsavorite-Mining-A-Renaissance.aspx,2015-05-28.
    [41]
    Environment and resources department.Characterization of the mineralogical and isotopic fingerprints of Tsavorite from the mining district of Voi,Kenya[EB/OL].http://en.kenya.ird.fr/activities/research-project/characterizationof-the-mineralogical-and-isotopic-fingerprints-of-tsavoritefrom-the-mining-district-of-voi-kenya,2015-05-28.
    • Related Articles

  • Related Articles

    [1]SHENG Xiangqi, YANG Yunqi, WANG Haotian, HUANG Huimin, WANG Chaowen. Gemmological and Locality Characteristics of Tourmaline from Jiaoligetai, Inner Mongolia[J]. Journal of Gems & Gemmology, 2024, 26(6): 1-14. DOI: 10.15964/j.cnki.027jgg.2024.06.001
    [2]ZHANG Yue, YANG Mingxing, LIU Ling, WEN Huilin, Bahareh Shirdam, Andy Hsitien Shen. Mineralogical and Spectral Characteristics of Turquoise and Associated Minerals from Baghu, Iran[J]. Journal of Gems & Gemmology, 2023, 25(3): 43-53. DOI: 10.15964/j.cnki.027jgg.2023.03.006
    [3]LIU Jia, YANG Mingxing, LIU Ling. Composition Characteristic of Turquoise from Mongolia[J]. Journal of Gems & Gemmology, 2021, 23(4): 12-19. DOI: 10.15964/j.cnki.027jgg.2021.04.002
    [4]WANG Yuyan, WANG Chaowen, HAN Zuona, YANG Lingyue. Characteristic of Tourmaline from Jiaoligetai Area, Inner Mongolia[J]. Journal of Gems & Gemmology, 2019, 21(S1): 28-29. DOI: 10.15964/j.cnki.027jgg.2019.S1.009
    [5]YANG Ruzeng, YANG Song. Application of Infrared Spectroscopy and Raman Spectroscopy on Identification of Heat-treated Aquamarine[J]. Journal of Gems & Gemmology, 2014, 16(1): 46-49.
    [6]WU Wenjie, WANG Yamei. Study on Raman Spectrum Characteristics of Amber[J]. Journal of Gems & Gemmology, 2014, 16(1): 40-45.
    [7]LIU Wei-dong. Identifying Natural Chicken-Blood Stone from Its Imitation by Raman Spectrum[J]. Journal of Gems & Gemmology, 2003, 5(3): 24-25.
    [8]Gao Yan, Zhang Hui. Research on Raman Spectra of Natural and Dyed Red Corals[J]. Journal of Gems & Gemmology, 2002, 4(4): 20-23.
    [9]He Mouchun, Zhu Xuanmin, Hong Bin. Raman Spectrum Feature of Ruby from Yuanjiang, Yunnan Province[J]. Journal of Gems & Gemmology, 2001, 3(4): 25-27.
    [10]GAO Yan, ZHANG Beili. Research on Relationship between Colour and Raman Spectrum of Freshwater Cultured Pearl[J]. Journal of Gems & Gemmology, 2001, 3(3): 17-20.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (158) PDF downloads (24) 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