2020525&ensp·&enspIron ore is found in nature in the form of rocks, mixed with other elements. By means of various industrial processes incorporating cuttingedge technology, iron ore is processed and then sold to steel companies. The iron ore produced by Vale can be found in houses, cars and household appliances.
2020422&ensp·&enspIron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (Fe 3O 4, 72.4% Fe), hematite (Fe 2O 3, 69.9% Fe), goethite (FeO(OH), 62.9% Fe
About 62% of these are iron ore, 2% are other iron, and 2% are other nonmetallic minerals products. A wide variety of iron ore options are available to you, such as fines (powder), mine. You can also choose from hematite, magnetite. As well as from is concentrate, nonconcentrate. There are 35 iron ore suppliers, mainly located in Oceania.