Citation: Hassan, I.; Grundy, H. D. (1991). The crystal structure of hauyne at 293 and 153 K Sample: at T = 153 K. The Canadian Mineralogist, 29, pp. 123-130.
Formula: Al3 Ca3.6 K0.8 Na2.16 O21 S0.76 Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al6 O24 Si6 (Al O4 Si)
Multiplicity: 1
Coordination sequences: