Citation: Peterson, R. C.; Donnay, G.; Le Page, Y. (1979). Sulfate disorder in scapolite. The Canadian Mineralogist, 17, pp. 53-61.
Formula: C0.68 Al3.28 Ca2.92 Cl0.03 Na0.92 O26.24 S0.29 Si2.36
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 O48 Si8 (Al2 O6 Si)
Multiplicity: 1
Coordination sequences: