Kambove, Central area, Katanga Copper Crescent, Katanga, Democratic Republic of Congo
Cu(Co,Ni)2S4
There are several well formed crystals of Carrollite on this specimen (to 4 mm on an edge). A couple of the crystals exhibit the classic truncated ochtahedral habit. There is quite a bit of red unidentified micro crystals. Also present is Calicte, a trace of some green material and another undientified sulfide.