Iridium | Minerals Education Coalition. Processes. No known benefits for life processes in plants or animals. . Iridium is mined from sulfide layers in mafic igneous rocks where it is present with other.mining process for iridium,Iridium - Mining Oil and Gas JobsIridium is a chemical element found mostly alloyed with osmium and is produced as a by-product of nickel mining. South Africa, Canada and Russia are.
mining process for iridium