Magmatic-hydrothermal evolution of tourmaline from the elbaite pegmatite Dolní Rožínka, Czech Republic

Warning

This publication doesn't include Faculty of Education. It includes Faculty of Science. Official publication website can be found on muni.cz.

Authors	NOVOTNÝ František CEMPÍREK Jan
Year of publication	2019
Type	Conference abstract
MU Faculty or unit	Faculty of Science
Citation
Description	The elbaite-subtype granitic pegmatite at Dolní Rožínka shows complex magmatic and metasomatic/hydrothermal history of crystallization from two types of pegmatitic melt followed by hydrothermal overprint, well recorded by tourmaline compositional and textural evolution. Primary magmatic tourmaline shows a gradual enrichment in Al+Li and Mn and decrease of Fe+Mg; transition to hydrothermal stage caused change of habitus to fibrous only. Hydrothermal fluids that metasomatically reacted with early minerals are strongly enriched in Ca and F.
Related projects:	Turmalín - indikátor geologických procesů