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ATHENA

MINERALOGY

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Mineral:SCHALLERITE
Formula:(Mn2+,Fe2+)16Si12As3+3O36(OH)17
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:8/H.28-50
References:AM 66 (1981), 1054; HB2/2 (1995)
Type Locality:Franklin, Sussex Co, New Jersey, USA

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