Citation: Brigatti, M. F.; Medici, L.; Saccani, E.; Vaccaro, C. (1996). Crystal chemistry and petrologic significance of Fe3+-rich phlogopite from the Tapira carbonatite complex, Brazil Sample: Tpg63-2B. American Mineralogist, 81, pp. 913-927.
Formula: Al1.28 Ba F0.02 Fe0.87 H1.74 K Mg1.89 Mn0.03 O11.98 Si2.72 Ti0.18