Citation: Redhammer, G. J.; Roth, G. (2002). Single-crystal structure refinements and crystal chemistry of synthetic trioctahedral micas KM3(Al,Si)4O10(OH)2, where M = Ni, Mg, Co, Fe, Al Sample: A60#2. American Mineralogist, 87, pp. 1464-1476.
Formula: Al1.08 Fe0.53 H2 K Mg2.47 O12 Si2.92
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al8 Fe6 H4 Mg6 O24 Si8 (Al4 Fe3 H2 Mg3 O12 Si4)
Multiplicity: 1