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ATHENA

MINERALOGY

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Mineral:IWASHIROITE-(Y)
Formula:Y(Ta,Nb)O4
Crystal System:Monoclinic
Strunz Nr:4/C.24-05
Group:Fergusonite group
References:J. Min. Petrol. Sci. 101/4, 170; AM 91 (2006), 1946
Type Locality:Suishoyama, Kawamata Town, Fukushima Prefecture, Japan

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