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昆明冶金高等专科学校学报 ›› 2018, Vol. 34 ›› Issue (3): 17-20.DOI: 10.3969/j.issn.1009-0479.2018.03.004

• 冶金技术与材料 • 上一篇    下一篇

丹东黄蜡石的宝石矿物学特征

栾雅春   

  1. 辽宁机电职业技术学院北方黄金珠宝学院,辽宁 丹东 118009
  • 收稿日期:2018-03-14 出版日期:2018-06-30 发布日期:2018-06-30
  • 作者简介:栾雅春(1987-),女,辽宁营口人,讲师,理学硕士,主要从事高校宝石矿物鉴定教学工作。
  • 基金资助:
    辽宁机电职业技术学院2014年科研课题:丹东黄蜡石宝石矿物学特征及质量评价研究(2014002)。

Mineralogical and Gemmological Characteristics of Chrismatite in Dandong

LUAN Yachun   

  1. Gold Jewelry College,Liaoning Mechatronics Polytechnic,Dandong 118009,China
  • Received:2018-03-14 Online:2018-06-30 Published:2018-06-30

摘要:   采用常规宝石学鉴定方法,以及X射线粉末衍射仪(XRD)、傅里叶变换红外光谱仪(FTIR)2种大型仪器,对辽宁省丹东市宽甸地区产出的黄蜡石进行常规的宝石学、矿物学、谱学特征研究,并对其品质评价进行了探讨。结果表明,丹东黄蜡石呈橙黄色、半透明、玻璃光泽,摩氏硬度7,点测法测试折射率1.55,相对密度2.60g/cm。X射线粉末衍射的结果表明,丹东黄蜡石的主要矿物成分为石英,含有少量的正长石,其红外光谱与石英的标准红外光谱基本一致。依照GB/T16552-2017《珠宝玉石名称》,对宝石级黄蜡石应直接采用“石英质玉”的名称,可在备注中注明:珠宝玉石商贸名称“黄蜡石”。

关键词: 黄蜡石, 石英质玉, 宝石矿物学特征, 辽宁丹东

Abstract: To define the mineral components and structure of the Chrismatite,the gemological,mineralogical and spectral characteristics of the Chrismatite samples are studied by using XRD and infrared spectrometer.The results show that the Chrismatite samples are found orange,translucent,vitreousluste.Its Mohs hardness is about 7,the density is about 2.60g/cm,and RI is 1.55.The results of the comprehensive test indicate that the main mineral component of the Chrismatite samplesisquartz,and the auxiliary mineral is orthoclase.The infrared spectrum of Chrismatite samples was basically the same with the standard quartz.According to GB/T16552-2017 Gems-Nomenclature,the gem-quality chrismatite should be directly named as “Quartzosejade” and explained as trade names of gems:chrismatite in the notes.

Key words: chrismatite, quartzose jade, gemological and mineralogical characteristics, Dandong city of Liaoning province

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