AM_Tetrataenite_1 Formula: (Ni.493 Fe.507) Name: Tetrataenite Unit cell: 3.581 3.582 3.587 90.0 90.04 90.0 , V=46.01 Space group: P1M1 (6)

Tagai T , Takeda H , Zeitschrift fur Kristallographie , 210 (1995) p.14-18, Superstructure of tetrataenite from the Saint Severin meteorite, Locality: Saint Severin meteorite, Charente, France