Citation: Schlenker, J. L.; Pluth, J. J.; Smith, J. V. (1977). Refinement of the crystal structure of brewsterite, Ba0.5Sr1.5Al4Si12O32*10H2O. Acta Crystallographica, Section B, 33, pp. 2907-2910.
Formula: Al2 Ba0.24 H10 K0.01 O21 Si6 Sr0.71
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 O32 Si16 (Al3 O8 Si4)
Multiplicity: 1