Cadmium Ore Primary

Cadmium has many chemical similarities to zinc and is often recovered from the primary zinc ore sphaleritessaying cadmium determination methods cadmium occurs in nature as cadmium sulphide in greenockite, cds, which is very raret is widely diffused in calamine, blende, and other zinc ores, forming, in some cases, as much as 2 or 3 per.