岩石矿物学杂志2025,Vol.44Issue(3):727-736,10.DOI:10.20086/j.cnki.yskw.2025.4085
拉曼光谱测定透闪石-铁阳起石中Mg2+、Fe2+比值
Calculated the ratio of Mg2+and Fe2+in tremolite-ferroactinolite by Raman peak area
摘要
Abstract
Hornblende is one of the widely distributed rock-forming minerals,and the contents of Mg2+and Fe2+are the basis for naming tremolite-ferroactinolite series,which is of great significance to the research of mineralogy,pe-trology and gemmology.In this paper,tremolite-ferroactinolite series samples from eight places of different origin were collected,and systematic Raman spectroscopy and electron probe quantitative analysis were carried out.It was found that the Raman spectrum peaks of hornblende series minerals varied regularly in the range of 3 600~3 700 cm-1,and the peak area had a good linear correlation with the contents of magnesium and iron obtained by electron probe.The method of calculating Mg2+and Fe2+contents in tremolite-ferroactinolite by Raman peak area is concluded,which can be applied to rapid and non-destructive analysis for tremolite-ferroactinolite series minerals.关键词
透闪石-铁阳起石/Mg2+、Fe2+比值/拉曼谱峰面积/电子探针Key words
tremolite-ferroactinolite/the ratio of Mg2+and Fe2+/Raman peak area/electronic probe分类
地质学引用本文复制引用
于露,陈天虎,戴慧,曹素巧,王枫,郭连巧,左锐..拉曼光谱测定透闪石-铁阳起石中Mg2+、Fe2+比值[J].岩石矿物学杂志,2025,44(3):727-736,10.基金项目
Natural Resources Science and Technology Project of Anhui Province(2022-K-12) 安徽省自然资源科技项目(2022-K-12) (2022-K-12)