Citation: Rinaldi, R.; Pluth, J. J.; Smith, J. V. (1974). Zeolites of the phillipsite family. Refinement of the crystal structure of phillipsite and harmotome. Acta Crystallographica, Section B, 30, pp. 2426-2433.
Formula: Al2.672 Ca0.82 H12 K O22 Si5.328
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 O32 Si16 (Al O2 Si)
Multiplicity: 1