Citation: Brigatti, M. F.; Poppi, L. (1993). Crystal chemistry of Ba-rich trioctahedral micas-1M Sample: 25. European Journal of Mineralogy, 5, pp. 857-871.
Formula: Al1.655 Ba0.115 F0.258 Fe0.999 H1.218 K0.885 Mg1.58 Mn0.007 O11.742 Si2.587 Ti0.171
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al14 F4 Fe6 Mg6 Mn6 O28 Si8 Ti6 (Al7 F2 Fe3 Mg3 Mn3 O14 Si4 Ti3)
Multiplicity: 1