Iron ores are natural rocks and minerals from which metallic iron can be extracted. They are primarily composed of iron oxides, such as hematite and magnetite, and are found in various parts of the world. These ores are essential for producing iron, which is a key component in making steel, a material used in construction, transportation, and many other industries. The process of extracting iron from its ores involves mining, crushing, and smelting. During smelting, the iron ore is heated with coke and limestone in a blast furnace, resulting in molten iron. This iron can then be further processed to create different types of steel, making iron ores vital to modern infrastructure and technology.