Citation: Brigatti, M. F.; Kile, D. E.; Poppi, M. (2001). Crystal structure and crystal chemistry of lithium-bearing muscovite-2M1 Sample: 39. The Canadian Mineralogist, 39, pp. 1171-1180.
Formula: Al2.86 F0.1 Fe0.07 H1.9 K0.94 Li0.03 Mg0.02 Na0.05 O11.9 Rb0.01 Si3.08
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al12 F4 Fe6 Li2 Mg2 O24 Si8 (Al6 F2 Fe3 Li Mg O12 Si4)
Multiplicity: 1