矿产保护与利用Issue(3)：80-83,4.DOI:10.13779/j.cnki.issn1001-0076.2017.03.015
甘肃国宝山铷矿工艺矿物学研究
Study on Process Mineralogy of Rubidium Deposit in Guobaoshan, Gansu Province
摘要
Abstract
Using the methods of chemical analysis, optical microscopy, XRD, EPMA, and MLA, the process mineralogy of rubidium deposit in Guobaoshan, Ganshu province were studied.The result shows that the Guobaoshan rubidium deposit is albitization granite type rubidium deposit.Rubidium is mainly present in zinnwaldite and potassium feldspar with the Rb2O grade of 0.13%.While lithium is mainly present in zinnwaldite with the Li2O grade of 0.10%.The main gangue minerals are albite and quartz.It is found that the primary reasons for unsatisfactory flotation are the disperse of the useful elements, the high content of albite and the similar floatability to potassium feldspar.关键词
国宝山/铷矿/工艺矿物学/铁锂云母/钾长石Key words
Guobaoshan/rubidium ore/process mineralogy/zinnwaldite/potassium feldspar分类
矿业与冶金引用本文复制引用
王守敬,刘璐,海东靖..甘肃国宝山铷矿工艺矿物学研究[J].矿产保护与利用,2017,(3):80-83,4.基金项目
中国地质调查局地质调查工作项目(12120113088000) （12120113088000）
