AM_Phlogopite Formula: K Mg3 (Si3 Al) O11 (F H) Name: Phlogopite Unit cell: 5.32 9.21 10.16 90.0 100.03 90.0 , V=490.20 Space group: C1M1 (8)

Hendricks S B , Jefferson M E , American Mineralogist , 24 (1939) p.729-771, Polymorphism of the micas with optical measurements, Note: Biotite group