AM_NaFe[SeO4]2
Formula: Na Fe Se2 O8
Name: NaFe[SeO4]2
Unit cell: 8.231 5.425 7.176 90.0 92.44 90.0 , V=320.14
Space group: C12/M1 (12)

Giester G , Mineralogy and Petrology , 48 (1993) p.227-233, Crystal structure of the yavapaiite type compound NaFe[SeO4]2, Locality: synthetic