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ATHENA

MINERALOGY

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Mineral:KARPENKOITE
Formula:Co3(V2O7)(OH)2 · 2H2O
Crystal System:Rhomboedral (Trigonal) pseudo Hexagonal
Strunz Nr:7/D.58-18
Group:Volborthite Group
References:J. Geosci. 60 (2015), 251; AM 102 (2017), 1963
Type Locality:Little Eva Mine, Yellow Cat, Thompsons District, Grand Co., Utah, USA

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