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ATHENA

MINERALOGY

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Mineral:STANNOMICROLITE = OXYSTANNOMICROLITE or Ca- or zero-valrnt-dominant MICROLITE
Formula:(Sn2+,Fe2+,Mn2+)(Ta,Nb,Sn4+)2(O,OH)7 (?)
Crystal System:Cubic
Strunz Nr:4/C.13-34
Group:Pyrochlore group Microlite subgroup
References:AM 62 (1977), 407; HB3 (1997); CM 48 (2010), 673
Type Locality:Sukula, Tammela, Finland

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