AM_Phlogopite_96 Formula: Ba.023 K.985 Al1.287 Ti.138 Fe.513 Mg2.331 Mn.003 Si2.728 O12 Name: Phlogopite Unit cell: 5.3318 9.227 10.244 90.0 100.005 90.0 , V=496.31 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: AA3