Citation: Staples, L. W.; Gard, J. A. (1959). The fibrous zeolite erionite; its occurrence, unit cell, and structure Note: K atom was not located. Mineralogical Magazine, 32, pp. 261-281.
Formula: Al0.25 O2 Si0.75
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al36 O72 Si36 (Al O2 Si)
Multiplicity: 1
Coordination sequences: