Citation: Hippler, B.; Boehm, H. (1989). Structure investigation on sodium-nephelines. Zeitschrift fuer Kristallographie (149,1979-), 187, pp. 39-53.
Formula: Al7.2 Na7.15 O32 Si8.8
Chemical name: Na7.15 (Al7.2 Si8.8 O32)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 O36 Si16 (Al4 O9 Si4)
Multiplicity: 1