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ATHENA

MINERALOGY

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Mineral:MATHIASITE
Formula:(K,Ca,Sr)(Ti,Cr,Fe,Mg)21O38
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:4/C.09-20
Group:Crichtonite group
References:AM 68 (1983), 494; HB3 (1997)
Type Locality:Jagesfontein diamond mine, Orange, South Africa

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