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ATHENA

MINERALOGY

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Mineral:SAMFOWLERITE
Formula:Ca28Mn2+6Zn4(Be,Zn)4Be12(SiO4)12(Si2O7)8(OH)12
Crystal System:Monoclinic
Strunz Nr:8/C.24-90
Group:Pumpellyite group
References:CM 32 (1994), 43; HB2/2 (1995); NM 90-94 (1997)
Type Locality:Franklin, Sussex Co, New Jersey, USA

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