Djerfisherite

ClCuFe₂₄K₆S₂₆

Zaccarini, F.Thalhammer, O. A. R.Princivalle, F.Lenaz, D.Stanley, C. J.Garuti, G.

The Canadian Mineralogist (2007) 45, 1201-1211

a=10.385Å   b=10.385Å   c=10.385Å

α=90°   β=90°   γ=90°