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.
Rare Earth Elements - Department of Energy
Rare Earth Elements Rare earth oxides of gadolinium, praseodymium, cerium, samarium, lanthanum, and neodymium. Photo courtesy of USDA ARS. Rare earth elements (REEs), …
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 (REEs): Strategic Minerals Explained
16 hours ago · Rare-earth elements are critical for green tech, electronics and defence. Learn their properties, global distribution and strategic importance.
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 …
What are rare-earth elements and why is everyone looking for …
3 days ago · Discover the significance of rare-earth elements, their applications in technology, and the global race for their resources.
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 …
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, …
What Are Rare Earth Elements? A Beginner’s Guide to Their Uses, …
Dec 21, 2025 · Discover what rare earth elements are and why they're essential in everyday tech, from smartphones to electric cars. This beginner’s guide explores how REEs power …
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.