Citation: Erd, R. C.; Evans, H. T.; Richter, D. H. (1957). Smythite, a new iron sulfide, and associated pyrrhotite from Indiana. American Mineralogist, 42, pp. 309-333.
Formula: Fe3 S4
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Fe3 S4 (Fe3 S4)
Multiplicity: 1