Citation: Nakai, I.; Appleman, D. E. (1983). Laffittite, AgHgAsS3: crystal structure and second occurrence from the Getchell mine, Nevada. American Mineralogist, 68, pp. 235-244.
Formula: Ag As Hg S3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ag4 As4 Hg4 S12 (Ag As Hg S3)
Multiplicity: 1
Coordination sequences: