global bauxite ore mining price2008

Enquiry ›

Bauxite | The Aluminum Association

Bauxite ore, refined through two processes, is the primary source of aluminum. ... An average of 80 percent of the land mined for bauxite is returned to its native ecosystem. ... Bauxite 101. Bauxite ore is the world's main source of aluminum. Bauxite is a rock formed from a reddish clay material called laterite soil and is most...

GET MORE INFORMATION

Bauxite mining - Norsk Hydro

Bauxite, containing 15-25 percent aluminium, is the only ore that is used for commercial extraction of aluminium today. The bauxite ... Every year, the worldwide use of new land related to bauxite mining is 40-50 square kilometers. However ... The mines in the survey included 66 percent of the world's bauxite production.

GET MORE INFORMATION

Bauxite - Wikipedia

Bauxite, an aluminium ore, is the world's main source of aluminium. It consists mostly of the minerals gibbsite (Al(OH)3), boehmite (γ-AlO(OH)) and diaspore (α-AlO(OH)), mixed with the two iron oxides goethite and haematite, the clay mineral kaolinite and small amounts of anatase (TiO2) and ilmenite (FeTiO3 or FeO.TiO2).

GET MORE INFORMATION