Citation: Brigatti, M. F.; Lugli, C.; Poppi, L.; Foord, E. E.; Kile, D. E. (2000). Crystal chemical variations in Li- and Fe-rich micas from Pikes Peak batholith (central Colorado) Sample: 103. American Mineralogist, 85, pp. 1275-1286.
Formula: Al1.678 F1.294 Fe1.314 H0.154 K0.985 Li0.621 Mg0.022 Mn0.051 Na0.036 O10.706 Rb0.002 Si3.224
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al12 F4 Fe6 Li4 Mg2 Mn2 O28 Si8 (Al6 F2 Fe3 Li2 Mg Mn O14 Si4)
Multiplicity: 1