where is bauxite found in the world

Bauxite | The Aluminum Association

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 commonly found in tropical or subtropical regions. Bauxite is primarily comprised of aluminum oxide compounds (alumina), silica, iron oxides and titanium dioxide.

The World's Leading Bauxite Producing Countries ...

Bauxite is one rock that is found in large quantities in many countries from all around the world. In fact, some countries have more than 100 years worth of reserves of Bauxite. The rock is easily obtained by open cast mining.

USGS Minerals Information: Bauxite

Bauxite is a naturally occurring, heterogeneous material composed primarily of one or more aluminum hydroxide minerals, plus various mixtures of silica, iron oxide, titania, aluminosilicate, and other impurities in minor or trace amounts.

Where Can Aluminum Be Found? | Reference.com

Aluminum can be found throughout the earth's crust, but it is most commonly extracted from bauxite ore. Because it is so soft in its pure form, most aluminum used for commercial purposes consists of alloys made from refined bauxite mixed with stronger materials. Aluminum is …

Bauxite Mining - Encyclopedia of Arkansas

Bauxite is the principal ore of aluminum and is a mixture of aluminum oxides and hydroxides that formed from intense chemical weathering of a soil in tropical environments. Soils formed under these conditions are termed laterites. In Arkansas, the aluminum-enriched soils are the result of the decomposition and lateritic weathering of …

Bauxite - Wikipedia

Bauxite is usually strip mined because it is almost always found near the surface of the terrain, with little or no overburden. As of 2010, approximately 70% to 80% of the world's dry bauxite production is processed first into alumina and then into aluminium by electrolysis . [8]

Bauxite reserves worldwide top countries 2017 | Statistic

This statistic shows the countries with the largest bauxite reserves worldwide as of 2017. At this point, the reserves of bauxite in Vietnam were estimated to approximately 3.7 billion metric tons.

Australian Bauxite | The Australian Aluminium Council

There are currently five bauxite mines in Australia providing feedstock for the seven alumina refineries, which in turn supply alumina to the six Australian aluminium smelters and the export market. Australia is the largest producer of bauxite in the world, with 74.9 million tonnes produced in 2011.

How Is Bauxite Formed? | Reference.com

Bauxite is usually strip-mined, because it is typically found near the surface of the local terrain. As of 2010, 70 to 80 percent of the dry bauxite is then used to create aluminum. This is done by a process of heating and cooling the bauxite with various other minerals and gases until alumina is created.

Top Aluminum Producing Nations In The World - WorldAtlas.com

Australia is the leading producer of bauxite in the world and this is due to the large amounts of the ore that is found in the country. Over one third of the worlds bauxite is produced in Australia and this ore allows Australia to produce a large amount of aluminum.

Where is bauxite found - science.answers.com

Bauxite is a major ore of aluminum, usually occurring as a clay. Major producers of bauxite are Australia, Jamaica and Brazil. It is abundant in Jamaica, Brazil, Surinam, French Guiana, France, Hungary, and in the states of …

BAUXITE AND ALUMINA - USGS Mineral Resources …

29 BAUXITE AND ALUMINA Events, Trends, and Issues : World output of bauxite and alumina for 1996 increased to accommodate the approximately 5% increase in world primary aluminum metal production. U.S. alumina plant engineered capacity remained essentially unchanged from that of yearend 1995.

Aluminium Ore Bauxite in Africa - Mining Africa

Africa leading the Way with Bauxite Production. Bauxite is an aluminium ore. It is known for being the main source of aluminium in the world. Bauxite was first discovered by a French geologist called Pierre Bertheir in 1821 in Provence in the South of France in Les Baux village.


RAW MATERIALS UNIVERSITY DAY Future, needs and opportunities. BAUXITE . ... are found in Latin America and Caribbean areas. ... World Bauxite Reserves Bauxite reserves (UGSG 2014) are about 28 billion tons The world's bauxite reserves are concentrated in a small number of

Top 10 countries by bauxite production - Serious …

Bauxite is the world's primary source of aluminium. Almost all metallic aluminium is produced from the ore bauxite. Bauxite occurs as a weathering product of low iron and silica bedrock in the tropics.

where is bauxite most commonly found? | Yahoo Answers

Jan 23, 2007· Bauxite is found in four types of deposit: blanket, pocket, interlayered and detrital. The major bauxite deposits of the World are found in the tropics and in the Caribbean and Mediterranean regions. Today most bauxite mining locations are in the …

Bauxite behemoths: the world's biggest bauxite …

Australia is the world's biggest bauxite producer. Image courtesy of Werner Schellmann. China is the second biggest producer of bauxite. Brazil is the third largest bauxite producing country. Guinea holds the largest bauxite reserves in the world.

Bauxite mining - Norsk Hydro

Bauxite is a mineral found mostly in a belt around the equator. Bauxite, containing 15-25 percent aluminium, is the only ore that is used for commercial extraction of aluminium today. The bauxite occurs mostly in the tropics, in horizontal layers normally beneath a few meters of overburden.

Bauxite - Wikipedia

About 85% of all the bauxite mined worldwide is used to produce alumina for refining into aluminum metal. Another 10% produces alumina which is used in chemical, abrasive, and refractory products. The remaining 5% of bauxite is used to make abrasives, refractory materials, and aluminum compounds.

It's Elemental - The Element Aluminum

Bauxite is an ore that contains a large amount of aluminum hydroxide (Al 2 O 3 ·3H 2 O), along with other compounds. Karl Joseph Bayer, an Austrian chemist, developed this process in 1888. Karl Joseph Bayer, an Austrian chemist, developed this process in 1888.

Bauxite - Geoscience Australia

The bauxite mines in the Darling Range have the world's lowest grade bauxite mined on a commercial scale (around 27-30% Al 2 O 3). Despite the low grade, the mines accounted for 23% of global alumina production as they also have low reactive silica, making the bauxite relatively easy to refine.

Bauxite - Aluminium

Bauxite is an ore that was first discovered in 1822; various other types of bauxite have since been found and they all contain about 50 % alumina. They are …

Largest Bauxite producing country 2017 | Statista

Bauxite is a type of aluminum ore and is one of the main sources of aluminum in the world. Worldwide bauxite mine production To produce aluminum, bauxite is crushed and purified through the Bayer ...

Bauxite Jamaica - A Jamaica Experience

Jamaica plant for bauxite Jamaica mining is ranked in the top six bauxite producing countries in the world. Official Stamp of bauxite mining in Jamaica. In 1974 Jamaica bauxite was the second largest producer of bauxite and the second largest exporter of alumina in the world behind Australia.

List of countries by bauxite production - Wikipedia

World bauxite output in 2005. Bauxite is the most important aluminum ore . This form of rock consists mostly of the minerals gibbsite Al(OH) 3, boehmite γ-AlO(OH), and diaspore α-AlO(OH), in a mixture that usually includes the two iron oxides goethite and hematite, and may include the clay mineral kaolinite, and small amounts of the ...

Bauxite, AR - Bauxite, Arkansas Map & Directions - MapQuest

Bauxite is a town in Saline County, Arkansas, United States. The population was 432 at the 2000 census. It is part of the Little Rock–North Little Rock–Conway Metropolitan Statistical Area. The town is named for the mineral bauxite, the source ore for aluminum, which was found in abundant ...

where is bauxite found - thejewellery.co.za

Bauxite is found in abundance at many locations around the world In 2010 the ten leading bauxite producing countries were: Australia, China, Brazil, . More Products Where is bauxite found - Answers Bauxite is a major ore of aluminum, usually occurring as a clay Major producers of bauxite are Australia, Jamaica and Brazil