AM_Phlogopite_83 Formula: O11.767 F.233 K.896 Na.074 Ca.004 Ba.026 Al1.269 Fe.989 Mg1.611 Mn.01 Ti.371 Si2.748 H.843 Name: Phlogopite Unit cell: 5.331 9.23 10.16 90.0 100.19 90.0 , V=492.04 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: 19