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 Rare earth oxides of gadolinium, praseodymium, cerium, samarium, lanthanum, and neodymium. Photo courtesy of USDA ARS. Rare earth elements (REEs), which comprise of only …

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 …

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 …

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.

2 days ago · Rare-earth elements are critical for green tech, electronics and defence. Learn their properties, global distribution and strategic importance.

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 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 …

5 days ago · Discover the significance of rare-earth elements, their applications in technology, and the global race for their resources.

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 innovation, where …