• 责任者：Zhang Liangju (Department of Resource and Environment Engineering ; Guilin University of Technology ; Guilin 541004 ; China) ; Rao Can
• 刊名：Acta Petrologica et Mineralogica
• 出版年：2009
• 卷期：28(1)
• 关键词：共生矿物 ; paragenetic minerals ; 绿纤石 ; pumpellyite ; 云南 ; Yunnan Province
• 页码：p.45-50
• 图表：4 illus., 3 tables, 8 refs.
• 分类号：0700
• issnNo：ISSN1000-6524
• isbnNo：CN11-1966/P

The pelletal grained pumpellyite (Fe²⁺)(?)occurs in basaltic druses of Zhaotong area, Yunnan Province. The associated minerals include epidote, babingtonite, quartz, prehnite, calcite etc. Scanning electron microscopy reveals that pumpellyite (Fe²⁺)(?) is tabular and somewhat bended in the direction of cylinder and forms grains around the inclusions. The growth modes depend on the position of inclusions in grains, and the nearer it is to the surface of grains, the more parallel its arrangement. The fluid inclusion thermography and Raman spectra of quartz indicate that pumpellyite (Fe²⁺)(?) is a product of low temperature hydrothermal activity (148～169℃), with the salinity being 11%～12% and the ore-forming fluids enriched in H₂O and minor CH₄.