Owl - coll. P.P. 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
Strunz Nr:8/E.20-10
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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