Scheelitová mineralizace z kontaktních Ca-skarnů v žulovském a třebíčském masivu

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Title in English	Scheelite Mineralisation of the Ca-Skarns in Žulová Batholith and Třebíč Batholith (Czech Republic)
Authors	ŽALUDKOVÁ Kateřina LOSOS Zdeněk VEČEŘA Josef
Year of publication	2010
Type	Article in Periodical
Magazine / Source	Acta Rerum Naturalium
MU Faculty or unit	Faculty of Science
Citation
Field	Geology and mineralogy
Keywords	scheelite;Ca-skarn;molybdenum;mineral assemblages
Description	Ca-skarns with scheelite mineralisation situated in different geological units were studied. The Žulová Batholith is represented by accessory scheelite in two mineral assemblages: a garnet skarn, and a greisenized pyroxene skarn (chlorite-quartz layer with relicts of pyroxene). Primary scheelite contains a higher MoO3 amount (up to 2.12 wt. %) than washed scheelite (up to 0.42 wt. % ). Primary scheelite in the Žulová Batholith is more enriched in MoO3 than primary scheelite in the Třebíč Batholith. In both the batholits scheelite occurs in reduced tungsten late skarns associated with the ilmenite-series granitoids.
Related projects:	Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)