Citation: Morimoto, N.; Clark, L. A. (1961). Arsenopyrite crystal-chemical relations From Freiberg, Germany. American Mineralogist, 46, pp. 1448-1469.
Formula: As Fe S
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As4 Fe4 S4 (As Fe S)
Multiplicity: 1
Coordination sequences: