Tungsten mineralization in quartz veins at the Cetoraz deposit, Czech Republic

BUŘIVALOVÁ, Lenka a Zdeněk LOSOS. Tungsten mineralization in quartz veins at the Cetoraz deposit, Czech Republic. In Joint 5th Central-European Mineralogical Conference and 7th Mineral Sciences in the Carpathians Conference. 2018.

Základní údaje

Originální název

Tungsten mineralization in quartz veins at the Cetoraz deposit, Czech Republic

Autoři

BUŘIVALOVÁ, Lenka a Zdeněk LOSOS

Vydání

Joint 5th Central-European Mineralogical Conference and 7th Mineral Sciences in the Carpathians Conference, 2018

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Další údaje

Jazyk

angličtina

Typ výsledku

Konferenční abstrakt

Obor

10504 Mineralogy

Stát vydavatele

Slovensko

Utajení

není předmětem státního či obchodního tajemství

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

W-mineralization; metamorphosis; ferberite; garnet; Moldanubicum

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Anotace

V originále

The small Cetoraz W-deposit is related to the Pacov two mica orthogneiss body, which is surrounded by biote and sillimanite-biotite paragneisses.Ore mineralization is represented by scheelite and two generations of ferberite. Presence of garnet and sillimanite in assemblage with wolframite and scheelite in quartz veins is typical for this locality. These minerals are associated with minor amount of pyrite, chalcopyrite, galena, native bismuth and secondary minerals of W and Bi. Unusual presence of garnet, gahnite, and sillimanite in greisens, together with structural deformation in both microscopic and macroscopic scale, support the multi-stage magmatic-metamorphic evolution of the original W-greisen and quartz veins.