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Riebeckite-quartz-feldspar gneiss

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Riebeckite-quartz-feldspar gneiss

Semmering basis tunnel, Gloggnitz, Industrieviertel, Lower Austria, Austria
Riebeckite-quartz-feldspar gneiss

Semmering basis tunnel, Gloggnitz, Industrieviertel, Lower Austria, Austria
Riebeckite-quartz-feldspar gneiss

Semmering basis tunnel, Gloggnitz, Industrieviertel, Lower Austria, Austria
A gneiss containing riebeckite, with quartz and feldspar the main constituents.


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Classification of Riebeckite-quartz-feldspar gneissHide

Rock ➔ Metamorphic rock ➔ Gneiss ➔ Riebeckite-quartz-feldspar gneiss

Mineralogy of Riebeckite-quartz-feldspar gneissHide

Essential minerals - these are minerals that are required within the classification of this rock:
Feldspar > Alkali Feldspar > MicroclineK(AlSi3O8)
Riebeckite◻[Na2][Fe2+3Fe3+2]Si8O22(OH)2
Silica > QuartzSiO2
Non-essential minerals - these minerals are common, sometimes major components, but are not always present:
Feldspar > PlagioclaseA petrological term for Albite-Anorthite Series.
Accessory minerals - these are minor components, often far less than 1% of the total mineral material:
MagnetiteFe2+Fe3+2O4

Synonyms of Riebeckite-quartz-feldspar gneissHide

Other Language Names for Riebeckite-quartz-feldspar gneissHide

References for Riebeckite-quartz-feldspar gneissHide

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