World of Warcraft characters with the profession may use these items to make products.
“Obsidium is an minable ore in Cataclysm. It is found in Deepholm, Mount Hyjal and Vashj'ir where...Obsidium Ore
“Saronite Ore is a metal ore found only in Northrend. The Scourge uses saronite to provide death...Saronite Ore