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.
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 found in …
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.
Rare Earth Elements (REE) | U.S. Geological Survey - USGS.gov
Nov 24, 2025 · Multidisciplinary Investigations of REE Mineralization at Mountain Pass and in the Southeast Mojave Desert, California The rare earth elements (REEs) are a group of metals with …
Rare-earth element | Uses, Properties, & Facts | Britannica
Dec 4, 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 extended row of …
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, computer hard …
Rare Earth Elements - Rare Element Resources
Known as “the seeds of technology,” rare earth elements (REEs) make today’s emerging technologies possible – from the miniaturization of electronics, to the enabling of “green” and medical …