AM_Kieftite Formula: (Co.91 Ni.05 Fe.02 Cu.02) (Sb2.97 Cl.03) Name: Kieftite Unit cell: 9.0411 9.0411 9.0411 90.0 90.0 90.0 , V=739.03 Space group: IM3 (204)

Dobbe R T M , Lustenhouwer W J , Zakrzewski M A , Goubitz K , Fraanje J , Schenk H , The Canadian Mineralogist , 32 (1994) p.179-183, Kieftite, CoSb3, a new member of the skutterudite group from Tunaberg, Sweden, Locality: Tunaberg, Sweden