Citation: Prince, E.; Donnay, G.; Martin, R. F. (1973). Neutron diffraction refinement of an ordered orthoclase structure. American Mineralogist, 58, pp. 500-507.
Formula: Al K0.86 Na0.1 O8 Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al8 O32 Si16 (Al O4 Si2)
Multiplicity: 1