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The importance of recycling rare earth metals and minerals

“Rare earth” doesn’t mean a patch of soil that’s endangered as such. It refers to a series of metallic elements that while plentiful, are difficult to find in commercially viable quantities. The elements include: Scandium Yttrium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Compounds of these elements […]

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