AM_BaKYSi2O7
Formula: Ba K Y Si2 O7
Name: BaKYSi2O7
Unit cell: 9.775 5.718 13.096 90.0 104.61 90.0 , V=708.31
Space group: P121/N1 (14)

Kolitsch U , Wierzbicka-Wieczorek M , Tillmanns E , The Canadian Mineralogist , 47 (2009) p.421-431, Crystal chemistry and topology of two flux-grown yttrium silicates, BaKYSi2O7 and Cs3YSi8O19, Locality: synthetic