Citation: Colville, A. A.; Ribbe, P. H. (1968). The crystal structure of an adularia and a refinement of the structure of orthoclase Note: Spencer B, variety adularia. American Mineralogist, 53, pp. 25-37.
Formula: Al K O8 Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 O32 Si16 (Al O2 Si)
Multiplicity: 1
Coordination sequences: