About 215,000 results
Open links in new tab
  1. Bauxite - Wikipedia

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

  2. Bauxite | Mining, Refining, Alumina | Britannica

    Nov 20, 2025 · bauxite, rock largely composed of a mixture of hydrous aluminum oxides. Bauxite is the principal ore of aluminum.

  3. Bauxite: The principal ore of aluminum. - Geology.com

    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.

  4. Bauxite and Alumina Statistics and Information - USGS.gov

    Bauxite is a naturally occurring, heterogeneous material composed primarily of one or more aluminum hydroxide minerals, plus various mixtures of silica, iron oxide, titania, …

  5. Bauxite 101 - The Aluminum Association

    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 …

  6. Bauxite Rock: Formation, Types, and Global Aluminum Resource

    Feb 22, 2013 · Bauxite is the primary ore of aluminum, formed through tropical weathering. Discover its types, global distribution, and economic value.

  7. Bauxite | Properties, Formation, Uses » geologyscience

    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.

  8. Bauxite - New World Encyclopedia

    Bauxite is an important ore of aluminum, composed mainly of aluminum oxide and hydroxide minerals. It was named after the village Les Baux-de-Provence in southern France, where it …

  9. [PDF]

    Bauxite

    Bauxite is a mixture of aluminium minerals, clay minerals, and insoluble materials. Three aluminium minerals can occur in bauxite: gibbsite, boehmite and diaspore. Bauxite is the …

  10. Bauxite - Arkansas

    The principal ore of aluminum is bauxite, a complex mixture of a number of aluminum hydroxides and hydrous aluminum oxides. The most common aluminum-bearing minerals in bauxite are …