Citation: Birle, J D; Tettenhorst, R (1968). Refined Muscovite structure. Mineralogical Magazine and Journal of the Mineralogical Society (1876-1968), 36, pp. 883-886.
Formula: Al2.88 Fe0.12 H2 K O12 Si3
Chemical name: Potassium alumosilicate hydrate *
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al12 Fe4 O24 Si8 (Al3 Fe O6 Si2)
Multiplicity: 1