Citation: Kato, A. (1959). Ikunolite, a new Bismuth Mineral from the Ikuno Mine, Japan. Mineralogical Journal (Japan), 2, pp. 397-407.
Formula: Bi4 S2.76 Se0.24
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Bi12 S9 Se9 (Bi4 S3 Se3)
Multiplicity: 1
Coordination sequences: