Citation: Ballirano, P.; Bosi, F. (2012). Thermal behavior of afghanite, an ABABACAC member of the cancrinite group. American Mineralogist, 97, pp. 630-640.
Formula: Al12 Ca5.515 Cl3 K2.505 Na7.5 O60 S3 Si12
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al24 O96 Si24 (Al O4 Si)
Multiplicity: 1
Coordination sequences: