properties of bauxite minerals

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Bauxite - Wikipedia
Bauxite is a sedimentary rock with a relatively high aluminium content. It is the world's main source of aluminium and gallium. Bauxite consists mostly of the aluminium minerals gibbsite (Al(OH)3), boehmite (γ-AlO(OH)) and diaspore (α-AlO(OH)), mixed with the two iron oxides goethite (FeO(OH)) and haematite (Fe2O3), the aluminium clay mineral kaolinite (Al2Si2O5(OH)4) and small amo
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Bauxite: The principal ore of aluminum. - Geology
Physical Properties of Bauxite. Bauxite is typically a soft material with a hardness of only 1 to 3 on the Mohs scale. It is white to gray to reddish brown with a pisolitic structure, earthy luster and a low specific gravity of
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Bauxite: The aluminum mineral bauxite information and pictures
Bauxite is not a mineral, but rather a group of aluminum oxide s. The term is generally used to describe the economically important mixture of these minerals, which form a mass of
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Bauxite Mining, Refining, Alumina Britannica
2024.7.1 Bauxite is the principal ore of aluminum. Bauxites vary physically according to the origin and geologic history of their deposits: some deposits are soft, easily crushed, and structureless; some are
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Bauxite: Mineral information, data and localities.
Shades of brown, red-brown, and yellow-brown. Name: After the locality at Baux (or Beaux), near St. Reny, Bouches-du-Rhône, France. Predominantly hydrated aluminium oxides
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Bauxite Formula, Properties Application
Bauxite is a significant ore of aluminum, a naturally occurring solid material from which a metal or valuable mineral can be extracted profitably. Named after the southern France
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Bauxite: Geology, Mineralogy, Resources, Reserves and ... - Springer
Bauxite: as petrographic term is a residual sedimentary rock product of tropical chemical weathering in which the free aluminium bearing minerals (alumina hydroxide and oxy
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Bauxite - an overview ScienceDirect Topics
Bauxite is the primary aluminum ore composed of one or more aluminum hydroxide minerals, including gibbsite (Al (OH)3 ), boehmite (γ-AlO (OH)), diaspore (α-AlO (OH)),
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Geologic characteristics and potential of bauxite in China
2020.5.1 The vast majority of aluminum is sourced from bauxite ( Jiang et al., 2017, Qi et al., 2013, Sun and Lu, 2008 ), and bauxite can also be used for fire retardant,
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