一种外观酷似绿松石的新型宝石材料——加斯佩石

谢浩; 裴景成; 徐洋

一种外观酷似绿松石的新型宝石材料——加斯佩石

谢浩^1,2,
裴景成³,
徐洋⁴

1. 中国地质大学江城学院, 湖北武汉 430200;
2. 中国地质大学地球科学学院, 湖北武汉 430074;
3. 中国地质大学珠宝学院, 湖北武汉 430074;
4. 河南省珠宝玉石首饰行业协会, 河南郑州 450002

详细信息

作者简介:
谢浩(1978—),女,讲师,中国地质大学(武汉)矿物学岩石学矿床学专业宝石学方向博士研究生,主要从事宝石学的教学与研究工作。

中图分类号: P619.28;TS93
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- 收稿日期: 2010-05-24
- 修回日期: 2010-06-12

Gaspeite: A New Gem Material Like Turquoise

1. Jiangcheng College, China University of Geosciences, Wuhan 430200, China;
2. Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China;
3. Gemmological Institute, China University of Geosciences, Wuhan 430074, China;
4. Gems & Jewelry Trade Association of Henan Province, Zhengzhou 450002, China

摘要

摘要: 介绍了一种新型宝石材料,其外观酷似绿松石,不透明,具有明亮的苹果绿色,常见棕色矿物杂质呈网脉状分布。这种宝石材料的主要矿物组成为富镁的菱镍矿,是一种罕见的镍碳酸盐,最早发现于加拿大魁北克省加斯佩半岛,因此而得名加斯佩石。加斯佩石的摩氏硬度仅为4.5~5.0,解理发育,可加工性较差,但资源稀缺、颜色喜人,市场升值空间较大,投资前景较好。
- 加斯佩石 /
- 绿松石 /
- 镍碳酸盐
Abstract: A new gem material which looks very like turquoise is introduced in this paper.It is opaque and has bright apple-green with brown patches or matrix in it.The main mineral component of the new gem material is Mg-rich gaspeite, a very rare nickel carbonate.It is first found in Gaspe Peninsula, Quebec, Canada, and named.Its Mohs hardness is only 4.5~5.0 and good cleavage, so it is hard to be cut.But due to the rare resource and uplifting colour, gaspeite will increase in value and worthy of being invested.
- gaspeite /
- turquoise /
- nickel carbonate

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参考文献(10)

[1]	Kohls D W,J L Rodda.Gaspeite (Ni,Mg,Fe)(CO₃),a newcarbonate fromthe Gaspe Peninsula,Quebec[J].AmericanMineralogist,1966,(51):677-684.
[2]	Nickel E H.An occurrence of gaspeite and pecoraite in theNullagine region of Western Australia[J].MineralogicalMagazine,1973,(39):113-115.
[3]	Agacayak T,Aydogan S,Zedef V.Dissolution of lateriticnickel ore in sulphuric acid medium with potassium dichro-mate[A].SGEM2008:8th International Scientific Confer-ence Proceedings Modern Management of Mine Produ-cing Geology and Environmental Protection (Vol I)[C].Al-bena,Bulgaria:International Multidisciplinary Scientific Geo-Conference&EXPO SGEM,2008.51-58.
[4]	Pertlik F.Structures of hydrothermally synthesized cobalt (II) carbonate and nickel (II) carbonate[J].Acta CrystalLogr E.1986,(42):4-5.
[5]	Vladi mir Bermanec,Galiba Sijaric,Goran Kniewald,et al.Gaspeite and associated Ni-rich minerals fromveinsin alteredultrabasic rocks from Dubostica,Bosnia and Herzegovina[J].The Canadian Mineralogist,2000,38(6):1371-1376.
[6]	Sybrand A,Lewis C.Nickel minerals from Barberton,SouthAfrica:Vl liebenbergite a nickel Olivin[J].American Miner-alogist,1973,(58):733-735.
[7]	Tom,Kay Benham.Textured gaspeite and bronze pendant[J].Lapidary Journal Jewelry Artist,2010,(4):17-21.
[8]	Charlotte Kuchinsky.Uncovering the semi-precious gemgaspeite[EB/OL].http://www.associatedcontent.com/ar-ticle/468798/uncovering_the_semiprecious_gem_gaspeite.html-cat=46,2007-12-12.
[9]	http://www.tucsonshow.com/reports/tucson2001/p9.Sht-ml,2001-02-07.
[10]	Sharon Elaine Thompson.Gaspeite[J].Lapidary JournalJewelry Artist,2010,(4):16.

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一种外观酷似绿松石的新型宝石材料——加斯佩石

作者简介: 谢浩(1978—),女,讲师,中国地质大学(武汉)矿物学岩石学矿床学专业宝石学方向博士研究生,主要从事宝石学的教学与研究工作。

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Gaspeite: A New Gem Material Like Turquoise

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作者简介:
谢浩(1978—),女,讲师,中国地质大学(武汉)矿物学岩石学矿床学专业宝石学方向博士研究生,主要从事宝石学的教学与研究工作。