Citation: Alberti, A.; Cruciani, G.; Dauru, I. (1995). Order-disorder in natrolite-group minerals. European Journal of Mineralogy, 7, pp. 501-508.
Formula: Al1.927 H4 Na2 O12 Si3.073
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al40 O80 Si40 (Al O2 Si)
Multiplicity: 1