Citation: Tomeoka, K.; Ohmasa, M.; Sadanaga, R. (1980). Crystal chemical studies on some compounds in the Cu2S-Bi2S3 system Sample: CB-135. Mineralogical Journal, 10, pp. 57-70.
Formula: Bi2.86 Cu0.98 S5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Bi10 Cu20 S16 (Bi5 Cu10 S8)
Multiplicity: 1
Coordination sequences: