摘要
对湘南某地萤石的电子顺磁共振谱(ESR)进行比较讨论后,认为该地萤石的紫色是由其中赤铁矿(Fe2O3)晶畴(晶间)所致。该晶畴既不构成其完整的晶体,也不位于萤石晶体结构中,故不能把它归为包裹体类。
A comprehensive analysis of the electron spin resonance spectra for the fluorites in south of Hunan Provice concludes that the purple color of the fluorites is caused by crystal domains of hematite (Fe2O3). These crystal domains are not perfect crystal forms, nor are they located in the crystal structure of the fluorite. In this sense, the crystal domains can not be classified as a category of inclusion.
出处
《地质科技情报》
CAS
CSCD
北大核心
1995年第4期33-36,共4页
Geological Science and Technology Information
关键词
萤石
晶畴
呈色
紫色萤石
color-forming effects, crystal domain, fluorite