Iron ore - WikipediaIron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, or deep purple to rusty red. The iron itself is usually found in the form of magnetite (Fe ... which consume a significant amount of raw iron ore and metallurgical coal.difference between iron ore and coal,How iron is made - material, manufacture, making, history, used .Iron ore is converted into various types of iron through several processes. . Coke is a substance made by heating coal until it becomes almost pure carbon.
difference between iron ore and coal