Bauxite (/ ˈbɔːksaɪt / ⓘ) is a sedimentary rock with a relatively high aluminium content. It is the world's main source of aluminium and gallium.

May 23, 2026 · bauxite, rock largely composed of a mixture of hydrous aluminum oxides. Bauxite is the principal ore of aluminum.

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 …

Apr 3, 2023 · Bauxite is a sedimentary rock mineral that is the primary source of aluminum. It is formed through the weathering of aluminum-rich rocks in tropical and subtropical regions.

Almost all of the aluminum that has ever been produced has been made from bauxite. Many people are surprised to learn that bauxite is a rock and not a mineral.

Jan 8, 2025 · Bauxite is the primary ore used in aluminum production. This ore, which holds strategic significance worldwide, is also referred to as bauxite ore, alumina, or oxide.

Bauxite forms by the weathering of aluminum-rich and silica-poor rocks in hot, humid, climates, at places with good drainage. Under the proper conditions, weathering disintegrates the aluminium silicate …

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 …

In 1821 the French geologist Pierre Berthier discovered bauxite near the village of Les Baux in Provence, southern France. Bauxite is a sedimentary rock with a relatively high aluminium content. It …

Jun 26, 2026 · Learn about bauxite, its formation, composition, properties, mining, aluminum production, major deposits, and industrial uses worldwide.