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  1. Rare-earth element - Wikipedia

    The rare-earth elements (REE), also called rare-earth metals, or rare earths, are a set of 17 nearly indistinguishable lustrous silvery-white soft heavy metals.

  2. Rare Earths Statistics and Information | U.S. Geological Survey

    Statistics and information on the worldwide supply of, demand for, and flow of the mineral commodity group rare earths - scandium, yttrium, and the lanthanides

  3. REE - Rare Earth Elements - Metals, Minerals, Mining, Uses

    Rare Earth Elements (REE) are becoming increasingly important in electronic devices used in the defense, alternative energy, and communications industries. Minable deposits of REEs are …

  4. What are rare earth elements, and why are they important?

    "Rare-earth elements (REE) are necessary components of more than 200 products across a wide range of applications, especially high-tech consumer products, such as cellular telephones, …

  5. Rare Earth Elements – A Subset of Critical Minerals

    REE-bearing mineral deposits are relatively rich in either light rare earth elements (LREEs) or heavy rare earth elements (HREEs), with LREEs generally more abundant.

  6. Rare-earth element | Uses, Properties, & Facts | Britannica

    Oct 10, 2025 · rare-earth element, any member of the group of chemical elements consisting of three elements in Group 3 (scandium [Sc], yttrium [Y], and lanthanum [La]) and the first …

  7. Rare Earth Elements - MIT

    The rare earth elements (REEs) are comprised of the lanthanide elements plus scandium and yttrium, which have similar physical properties and are often found in the same ores and …

  8. Rare Earth Elements - Department of Energy

    Rare earth elements (REEs), which comprise of only 17 elements from the entire periodic table, play a critical role to our national security, energy independence, environmental future, and …

  9. Rare Earth – REIA

    Rare Earths The rare-earth elements (REE) are a group of 17 elements on the periodic table, consisting of the lanthanoid series, and scandium and yttrium.

  10. Rare Earth Elements (REE): Origins, Dispersion, and ... - MDPI

    The rare earth elements (REE) comprise a group of 16 chemically very similar elements that occur widespread in rocks, soils, and water bodies, share similar ionic radii to the essential …