Citation: Baur, W. H.; Kassner, D.; Kim, C.; Sieber, N. H. W. (1990). Flexibility and distortion of the framework of natrolite: crystal structures of ion-exchanged natrolites Sample: K-natrolite, KK. European Journal of Mineralogy, 2, pp. 761-769.
Formula: Al2 H4 K2 O12 Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 O80 Si24 (Al2 O10 Si3)
Multiplicity: 1
Coordination sequences: