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: 24. American Mineralogist, 85, pp. 1275-1286.
Formula: Al1.795 F1.59 Fe0.828 H0.174 K0.82 Li0.764 Mn0.078 Na0.034 O10.41 Rb0.092 Si3.312
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al12 F4 Fe4 Li4 Mn2 O28 Si8 (Al6 F2 Fe2 Li2 Mn O14 Si4)
Multiplicity: 1