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ATHENA

MINERALOGY

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Mineral:HOWARDEVANSITE
Formula:NaCu2+Fe3+2(VO4)3
Crystal System:Anorthic (Triclinic)
Strunz Nr:7/A.10-30
References:AM 73 (1988), 181; HB4 (2000)
Type Locality:Izalco, volcano, El Salvador

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