AM_Plumboferrite Formula: Pb2 Fe11 O18.19 Name: Plumboferrite Unit cell: 5.9356 5.9356 23.576 90.0 90.0 120.0 , V=719.33 Space group: P63/MMC (194)

Holtstam D , Norrestam R , Sjodin A , American Mineralogist , 80 (1995) p.1065-1072, Plumboferrite: New mineralogical data and atomic arrangement