Citation: Wadoski-Romeijn E; Armbruster, T. (2013). Topotactic transformation and dehydration of the zeolite gismondine to a novel Ca feldspar structure Note: T = 150 C, Phase C, Path 1. American Mineralogist, 98, pp. 1988-1997.
Formula: Al4 Ca1.941 H8 O20 Si4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 O64 Si16 (Al O4 Si)
Multiplicity: 1
Coordination sequences: