Citation: Balic-Zunic T; Makovicky, E.; Karanovic, L.; Poleti, D.; Graeser, S. (2006). The crystal structure of gabrielite, Tl2AgCu2As3S7, a new species of thallium sulfosalt from Lengenbach, Switzerland. The Canadian Mineralogist, 44, pp. 141-158.
Formula: Ag2.63 As8.55 Cu6.37 S21 Sb0.45 Tl6
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Ag16 As18 Cu18 S42 Sb8 Tl6 (Ag8 As9 Cu9 S21 Sb4 Tl3)
Multiplicity: 1