iridium  search
BTmetals
 .platinum group
 ..iridium
UFIr
RTiridium ores
SNChemical element. As of 1985, use iridium ores for iridium as a commodity.
iridium ores  search
BTmetal ores
 .iridium ores
RTiridium
 platinum ores
SNBefore 1985, also search iridium AND (deposit OR deposits OR ore OR ores OR economic) in the basic index. Commodity. See List C.