AM_Phengite_2
Formula: K.94 Na.03 Al2.43 Mg.04 Fe.34 Si3.24 O11.88 F.12 H1.88
Name: Phengite
Unit cell: 5.23899 9.1048 20.244 90.0 95.684 90.0 , V=960.89
Space group: C12/C1 (15)

Pavese A , Ferraris G , Pischedda V , Ibberson R , European Journal of Mineralogy , 11 (1999) p.309-320