Citation: Fleet, M. E.; Burns, P. C. (1990). Structure and twinning of cobaltite. The Canadian Mineralogist, 28, pp. 719-723.
Formula: As Co S
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As4 Co4 S4 (As Co S)
Multiplicity: 1
RCSR Symbol: fsn
Coordination sequences: