Present Situation, Problems and Development in the Study on Nephrite
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摘要: 软玉是十分珍贵的珠宝工艺品材料,在中国古玉器和玉文化中地位显著,得到了研究者们的重视。近年来基础研究发展较快,现代先进分析测试仪器不断开发应用,人们开始从成分、结构构造等方面探讨影响软玉质量的内在因素;新的软玉矿床不断发现,并被开发利用。软玉的研究也引起了国外矿物学家和岩石学家的极大兴趣,对软玉异常的韧度、颜色、结构缺陷、结构特征及其成因进行了深入的研究,促进了软玉研究的深入。但在软玉研究上仍存在矿床学研究不足、成玉机理不清、鉴别和评价不科学等问题。运用现代先进的地学理论和方法,针对存在的问题开展深入研究将成为软玉研究新的发展趋势。Abstract: Exploration and utilization of nephrite have a very long history.Nephrite has played a very important role in ancientjade- wares and has been paid attention to in China.Basic stud- ies on nephrite have been developing quickly.The modern advanced testing instruments are used.The internal factors influencing the quality of nephrite are newly explored based on the composition,texture and structure.New nephrite deposits are found and utilized.The oversea geologists have also taken great interest in the study on nephrite.They have studied its abnor- mal toughness,colour,texture defects,texture characteristics and origin.Although there are many developments on nephrite research,there are still many problems,such as insufficient study on nephrite deposit,unclear mechanism of its formation and unscientific identification and assessment.The new tendency in the study on nephrite is thatthe research will be made to solve above problems on the basis of modern geo- science theories and techniques.
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Keywords:
- nephrite /
- present situation /
- problem /
- development
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