Anorpiment

As₂S₃

Kampf, A. R.Downs, R. T.Housley, R. M.Jenkins, R. A.Hyrsl, J.

Mineralogical Magazine (2011) 75, 2857-2867

a=5.7577Å   b=8.7169Å   c=10.2682Å

α=78.152°   β=75.817°   γ=89.861°