矿产保护与利用Issue(5):24-27,4.
某榴辉岩工艺矿物学及矿物快速定量方法研究
Study on Process Mineralogy of an Eclogite and the Mineral Fast Quantitative Method
摘要
Abstract
The process mineralogy study on an eclogite ore had been done. The results showed that the main useful minerals were omphacite, almandine, muscovite, rutile and so on. Their mineral content were 50.6% , 25. 8% , 14. 7% , 1. 9% respectively, and their mean grain sizes were 0. 23 mm, 0. 19 mm, 0. 54 mm, 0.08 mm respectively. Because of the rutile with slender grain size and bound up by others mineral, its recovery may be affected during the mineral separation. The result of X - ray microanalysis showed that only muscovite contains K2 O, meanwhile only omphacite contains Na2O, and FeO contained in almandine was highest in all the minerals of the eclogite. The result of individual mineral analyses showed that K2O content of muscovite was 10.02% , Na2O content of omphacite was 7. 70% , and FeO content of almandine was 24. 32%. The K2O, Na2O and FeO could be the eigen - element to quantify the content of omphacite, almandine and muscovite in a product of the mineral separation.关键词
榴辉岩/工艺矿物学/绿辉石/铁铝榴石/白云母/金红石/矿物快速定量方法Key words
eclogite/ process mineralogy/ omphacite/ almandine/ muscovite/ rutile/ mineral fast quantitative method分类
天文与地球科学引用本文复制引用
王守敬,卞孝东,马驰..某榴辉岩工艺矿物学及矿物快速定量方法研究[J].矿产保护与利用,2011,(5):24-27,4.基金项目
国土资源地质调查项目(编号:1212011120303) (编号:1212011120303)