Citation: Barrer, R.M.; Robinson, D.J. (1972). The structures of salt-bearing aluminosilicates, species P and Q. Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977), 135, pp. 374-390.
Formula: Al30 Ba21.64 Cl16.44 O192 Si66
Chemical name:(Ba13.42 (Al30 Si66 O192)) (Ba Cl2)8.22