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ATHENA

MINERALOGY

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Mineral: TIENSHANITE
Formula: KNa3(Na,K,▢)6(Ca,Y,REE)2Ba6(Mn2+,Fe2+,Zn,Ti)6(Ti,Nb)6Si36B12O114[O5,5(OH,F)3,5]F2
Crystal System: Hexagonal
IMA Number: 1967-028
References: DAN Earth Sci. 177 (1967), 137; HB2/2 (1995); CM 36 (1998), 1305; AM 84 (1999), 1467
Type Locality: Dara-i-Pioz (Darai-Piyoz) massif, Tien Shan, Tajikistan
Comments: ▢ = vacancy

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