Citation: Antao, S. M.; Hassan, I. (2008). Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature T = 900. American Mineralogist, 93, pp. 1470-1477.
Formula: C0.834 Al4.08 Ca3.176 Na0.824 O27.084 S0.146 Si7.92
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 O48 Si24 (Al2 O6 Si3)
Multiplicity: 1