【摘要】 为深入了解玉石材料安绿玉的物质组成特点,选用湿法化学分析、X线衍射及红外吸收光谱等方法对其化学成分、矿物组成进行了分析,并对不同的分析结果进行比较.结果表明:安绿玉的化学成分总体上符合蛇纹石矿物成分特征,但相对贫Si、Mg,富Fe、Al、H2O,Fe3+含量小于Fe2+;构成安绿玉的主要矿物为利蛇纹石,未见其它种属的蛇纹石矿物;杂质矿物有橄榄石、碳酸盐、磁铁矿等.更多还原

【Abstract】 In order to get an in-depth knowledge of the material compositions of Anlu Jade, many methods such as the wet process chemical analysis, x-ray diffraction, infrared absorption spectrum and the like are used to analyze its chemical components and mineral composition. And those different analysis results are compared and analyzed. It can be seen from the result that the chemical component of Anlu Jade is generally in accordance with the characteristics of the mineral components of serpentine, but relatively, there is less Si and Mg but more Fe, Al and H2O in Anlu Jade, in which the content of Fe3+ is less than that of Fe2+; the essential mineral in Anlu Jade is lizardite without any other kinds of serpentine, the mineral impurities are olivine, carbonate, magnetite and so on.更多还原