其它矿物：毒砂、自然铋、辉铋矿、黝铜矿、汞等。
Other minerals: Arsenopyrite, Native bi, bismuthinite, tetrahedrite, Hg, etc.
分析了该煤样中汞、矿物及其灰分的相关性，提出了汞赋存于阿尔伯塔次烟煤中一种特殊矿物-赵击石中的可能性。
By comparing the content of mercury , mineral and ash in each density fractions, the potential correlation between mercury and Chaoite in Alberta sub-bituminous coal was found.
研究内容主要包括：借助矿相显微镜、扫描电子显微镜、压汞仪等工具对烧结矿的矿物组成及显微结构进行研究；
The research was focus on the following aspects: the study of mineral composition and microstructure of sinter by OM, SEM, mercury intrusion machine etc;
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