Iridium Ore is a secret material in Industrial Craft 2 that needs UU-Matter to be crafted.
Iridium Ore is used to craft Iridium Plates, which are used to create Quantum Armor. It serves no other purpose.
EU usage for one Iriduim Ore = 7,000,000 to 1,166,662 (using 32 Scrap)
Recipe
Usage