AM_Phlogopite_93 Formula: Ba.081 K.931 Al1.596 Ti.045 Fe.3 Mg2.43 Mn.009 Si2.62 O12 Name: Phlogopite Unit cell: 5.3231 9.224 10.241 90.0 100.02 90.0 , V=495.17 Space group: C12/M1 (12)

Brigatti M F , Caprilli E , Funiciello R , Giordano G , Mottana A , Poppi L , European Journal of Mineralogy , 17 (2005) p.611-621, Crystal chemisty of ferroan phlogopites from the Albano maar lake, (Colli Albani volcano, central Italy), Locality: Colli Albani volcano, central Italy, Sample: CA1