辽宁省透闪石玉研究现状  

Research Status of Tremolite Jade in Liaoning Province

作　　者：程诗渤 

机构地区：[1]桂林理工大学地球科学学院,广西 桂林

出　　处：《地球科学前沿（汉斯）》2022年第8期1039-1047,共9页Advances in Geosciences

摘　　要：辽宁省透闪石玉资源质地优良,开发历史可追溯至新石器时代中晚期,是红山文化的主要玉料。前人对于辽宁省透闪石玉进行了大量研究,研究内容主要集中在矿物学特征、矿床成因、河磨玉来源、产地溯源三个方面。辽宁省透闪石玉主要由透闪石部分由阳起石组成,次要矿物众多。透闪石玉存在多种结构,主要以毛毡状纤维交织结构为主。主要化学成分为SiO2、CaO、MgO。FeO主要以类质同象形式取代MgO。前人主要利用全岩主微量元素分析、稳定同位素失踪和放射性同位素定年的地球化学手段对透闪石玉进行成因分析,确定其矿床类型为变质热液型碳酸盐型矿床。本文基于辽宁省透闪石玉研究现状,结合前人的研究成果,分析了研究中存在的不足,以期为辽宁省透闪石玉研究发展做出贡献。Tremolite jade resources in Liaoning Province have excellent texture, and the development history can be traced back to the middle and late Neolithic ages. It is the main jade material of Hongshan culture. Predecessors have done a lot of research on tremolite jade in Liaoning Province, mainly focusing on mineralogical characteristics, the genesis of the deposit and origin traceability. Tremolite jade in Liaoning Province is mainly composed of tremolite and actinolite, with many secondary minerals. Tremolite jade has a variety of structures, mainly with felt fiber interwoven structures. The main chemical components are SiO2, Cao and MgO. FeO mainly replaces MgO in the form of isomorphism. Predecessors mainly used the geochemical methods of whole rock major and trace element analysis, stable isotope disappearance and radioisotope dating to analyze the genesis of tremolite jade, and determined that its deposit type was metamorphic hydrothermal carbonate deposit. Based on the research status of tremolite jade in Liaoning Province, combined with the previous research results, this paper analyzes the shortcomings of the research, in order to make contributions to the research and development of tremolite jade in Liaoning Province.

关 键 词：透闪石玉 辽宁省 研究现状 

分 类 号：P61[天文地球—矿床学]