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: G-117. American Mineralogist, 87, pp. 1464-1476.
Formula: Al1.71 F0.04 Fe2.37 H1.9 K Mg0.12 Mn0.03 O11.96 Si2.56 Ti0.03
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al14 F4 Fe6 H4 Mg6 Mn6 O24 Si8 Ti6 (Al7 F2 Fe3 H2 Mg3 Mn3 O12 Si4 Ti3)
Multiplicity: 1