Kamchatkite

ClCu₃KO₉S₂

Varaksina, T. V.Fundamensky, V. S.Filatov, S. K.Vergasova, L. P.

Mineralogical Magazine (1990) 54, 613-616

a=9.741Å   b=12.858Å   c=7.001Å

α=90°   β=90°   γ=90°