%0 Journal Article
%T Mineralogical and geochemical investigation of micas from the G¨®ry Sowie Mts pegmatites
%A Magdalena Duma¨˝ska - SŁżowik
%J Mineralogia Polonica
%D 2004
%I 
%X Micas from pegmatites of the G¨®ry Sowie Mts were characterized using: microscopic observations,X-ray diffractometry, IR-spectroscopy and chemical analyses. The main stress of this study was puton concentration of main and trace elements in these minerals. Micas are very sensitive indicators ofpetrogenetic processes. A depletion in F, Rb, Cs, Li, Sn and REE as well as an enrichment in Ba show thehigh-temperature, post-magmatic crystallization of these minerals. The biotites are enriched in Cr what canconfirm metamorphic and metasomatic genesis of the pegmatites.
%K muscovite
%K biotite
%K pegmatite
%K the G¨®ry Sowie Mts
%K high-temperature crystallization
%U http://www.ptmin.agh.edu.pl/vol35no2/vol35no2_4.pdf