白泡石的矿物组成和化学元素分布规律研究

Study on the Mineral Composition and Chemical Element Distribution of White Afrodite

以永川白泡石为研究对象,通过XRD及XRF分析手段详细剖析了白泡石中石英、高岭石类黏土矿、云母族黏土矿以及黑色颗粒状物质的矿物晶相及化学组成,并分析了白泡石中碱金属、铁质量分数赋存分布情况。研究结果表明,白泡石中碱金属主要赋存于云母族矿物中,铁元素主要赋存于云母族和高岭石类黏土矿中,可作为开发利用的重要参照物。

Based on the study of white afrodite in Yongchuan,the mineral crystalline phases and chemical compositions of quartz,kaolinite clay,mica clay and black granular materials in this mineral were analyzed in detail by XRD and XRF,and the distribution of alkali metal and iron content was discussed.The results have shown that the alkali metals are mainly found in the mica minerals,the iron element is mainly found in the mica and kaolinite clay minerals,and only a small part of iron is present in the quartz particles.