Imiterite

Ag₂HgS₂

Guillou, J. J.Monthel, J.Picot, P.Pillard, F.Protas, J.Samama, J. C.

Bulletin de Mineralogie (1985) 108, 457-464

a=4.0394Å   b=8.0050Å   c=6.5812Å

α=90°   β=107.12°   γ=90°