AM_Phlogopite_89 Formula: O11.742 F.258 (K.885 Ba.115) Al1.655 Fe.999 Mg1.58 Mn.007 Ti.171 Si2.587 H1.218 Name: Phlogopite Unit cell: 5.333 9.241 10.18 90.0 100.1 90.0 , V=493.92 Space group: C12/M1 (12)

Brigatti M F , Poppi L , European Journal of Mineralogy , 5 (1993) p.857-871, Crystal chemistry of Ba-rich trioctahedral micas-1M, Sample: 25