Citation: Keil, K.; Berkley, J. L.; Fuchs, J. H. (1982). Suessite, Fe3Si: a new mineral in the North Haig ureilite. American Mineralogist, 67, pp. 126-131.
Formula: Fe0.725 Ni0.025 Si0.25
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe2 Ni2 Si2 (Fe Ni Si)
Multiplicity: 1