Citation: Sahl, K.; Chatterjee, N. D. (1977). The crystal structure of bicchulite, Ca2[Al2SiO6](OH)2. Zeitschrift fur Kristallographie, 146, pp. 35-41.
Formula: Al2 Ca2 H2 O8 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 O24 Si12 (Al O2 Si)
Multiplicity: 1