What is Rare Earth Elements?
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The rare-earth elements (REE), also
The rare-earth elements (REE), also called the rare-earth metals or rare-earths or, in context, rare-earth oxides, and sometimes the lanthanoides (although yttrium and scandanum, which do not belong to this series, are usually included as rare-earths) are a set of 17 nearly indistinguishable lustrous silvery-white soft.heavy metal Compounds containing rare-earths have diverse applications in electrical and electronic components, lasers, glass, magnetic materials, and industrial processes.
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