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ATHENA

MINERALOGY

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Mineral:UMBOZERITE
Formula:Na3Sr4ThSi8(O,OH)24
Crystal System:Amorphous
Strunz Nr:8/A.10-10
References:DAN Earth Sci. 216 (1974), 124; HB2/2 (1995)
Type Locality:Umbozero, Kola Peninsula, Russia

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