AM_Byelorussite-(Ce) Formula: (Na.95 K.05) (Mn.52 Zn.27 Fe.16 Mg.05) (Ba1.9 Sr.1) Ce2 Ti2 Si8 O27.3 F.7 H2.3 Name: Byelorussite-(Ce) Unit cell: 22.301 10.514 9.669 90.0 90.0 90.0 , V=2267.12 Space group: AMA2 (40)

Zubkova N V , Pushcharovsky D Y , Giester G , Tillmanns E , Pekov I V , Krotova O D , Crystallography Reports , 49 (2004) p.964-968, Crystal structure of byelorussite-(Ce) NaMnBa2Ce2(TiO)2[Si4O12]2(F,OH)*H2O, Locality: Diabazavoe occurence, Zhitkovichi District, Belarus