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CL and FTIR analysis on the diamonds in Wafangdian, Liaoning Province

机译:辽宁瓦房店钻石的CL和FTIR分析

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摘要

The CL images show that the internal structures of the diamonds in Wafangdian, Liaoning Province is classified as three types: simple growth girdle zone, multi-stage growth Complex girdle zone, and rare agate-like structure. These internal features reflect the complexity of Growth processes of the diamonds. The FTIR analyses in micro area on diamond plates reveal the Heterogeneity of the impurities of nitrogen and hydrogen. The variety of nitrogen contents and Nitrogen aggregation states have been revealed not only in different diamonds from one kimberlite Pipe but also in different zones of one diamond.
机译:CL图像显示,辽宁瓦房店钻石的内部结构分为三种类型:简单生长带区,多阶段生长复杂带区和稀有玛瑙状结构。这些内部特征反映了钻石生长过程的复杂性。金刚石板上微小区域的FTIR分析揭示了氮和氢杂质的异质性。不仅在一颗金伯利岩烟斗的不同钻石中,而且在一颗钻石的不同区域中,都揭示了氮含量和氮聚集态的变化。

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