AM_Phlogopite_8 Formula: (Si2.76 Al1.24) Ti.12 Fe.6 Mg2.19 K.92 Ba.02 O11.94 F.06 H1.92 Name: Phlogopite Unit cell: 5.329 9.228 10.258 90.0 100.03 90.0 , V=496.74 Space group: C12/M1 (12)

Brigatti M F , Medici L , Saccani E , Vaccaro C , American Mineralogist , 81 (1996) p.913-927, Crystal chemistry and petrologic significance of Fe3+-rich phlogopite from, the Tapira carbonatite complex, Brazil, Sample: Tag15-3