Citation: Bailey, S. W. (1969). Refinement of an intermediate microcline structure. American Mineralogist, 54, pp. 1540-1545.
Formula: Al0.93 K O8 Si3.07
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: