AM_Sazykinaite-(Y)
Formula: Na4.4 K.6 (Zr.7 Ti.2 Nb.1) (Y.8 Dy.1 Gd.1) Si6 O24 H12
Name: Sazykinaite-(Y)
Unit cell: 10.825 10.825 15.809 90.0 90.0 120.0 , V=1604.32
Space group: R32 (155)

Rastsvetaeva R K , Khomyakov A P , Kristallografiya , 37 (1992) p.1561-1563, Crystal structure of a rare earth analog of hilairite