AM_Phlogopite_9
Formula: (Si2.72 Al1.28) Ti.18 Fe.87 Mg1.89 Mn.03 (K Ba) O11.98 F.02 H1.74
Name: Phlogopite
Unit cell: 5.3405 9.244 10.253 90.0 100.09 90.0 , V=498.34
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: Tpg63-2B