AM_Mitryaevaite Formula: Al5 P4 O32.48 F2 H40 Name: Mitryaevaite Unit cell: 6.918 10.127 10.296 77.036 73.989 76.272 , V=663.71 Space group: P-1 (2)

Cahill C L , Krivovichev S V , Burns P C , Bekenova G K , Shabanova T A , The Canadian Mineralogist , 39 (2001) p.179-186, The crystal structure of mitryaevaite, Al5(PO4)2[(P,S)O3(OH,O)]2F2(OH)2(H2O)8*6.48H2O,, determined from a microcrystal using synchrotron radiation