AM_Mimetite Formula: Pb5 As3 O12 Cl Name: Mimetite Unit cell: 10.211 10.211 7.4185 90.0 90.0 120.0 , V=669.86 Space group: P63/M (176)

Yongshan D , Hughes J M , Moore P B , The Canadian Mineralogist , 29 (1991) p.369-376, The crystal structures of mimetite and clinomimetite, Pb5(AsO4)3Cl, Locality: Durango, Mexico