AM_Chevkinite-(Ce)_1
Formula: Ce4 Fe3 Ti2 Si4 O22
Name: Chevkinite-(Ce)
Unit cell: 13.534 5.789 11.159 90.0 100.57 90.0 , V=859.45
Space group: C12/M1 (12)

Sokolova E V , Hawthorne F C , Della Ventura G , Kartashov P M , The Canadian Mineralogist , 42 (2004) p.1013-1025, Chevkinite-(Ce): Crystal structure and the effect of moderate radiation-induced, damage on site-occupancy refinement, Locality: Mongolia, Reported formula: (Ce1.85 La1.11 Nd.53 Pr.15 Sm.04 Gd.03 Ca.32 Th.02), (Fe2+.85 Mn2+.04 Zr.03 Y.03 Ca.05) (Ti2.54 Fe3+1.19 Nb.15) Si4.06 O22, Crystal (2)