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Bokite, Roscoelite, Baryte


Bokite : (Al,Fe3+)1.3[(V5+,V4+,Fe3+)4O10]2 · 7.5H2O, Roscoelite : K(V,Al)2[(OH)2|AlSi3O10], Baryte : BaSO4

Photo Copyright © Pavel M. Kartashov collection & photo  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: Balasauskandyk V Deposit, Karatau Range, Ongtüstik Qazaqstan Oblysy (Southern-Kazakhstan Oblast'), Kazakhstan
Agregates of black tabular bokite crystals grow over yellowish roscoelite layer cover transparent baryte crystals in the fissure of V-bearing black shists. FOV is ~5x4 mm. Pavel M. Kartashov collection and photo.


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