Rare Earths Information Page
Find out everything you need to know about rare earths such as dysprosium and neodymium. This includes extraction, areas of application and the political dimension.
rareearths.comScarce rare-earth ores remain a group of 17 featuring scandium, yttrium, the 15 lanthanides from lanthanum to lutetium, occurring together in many ore deposits and essential to magnets, catalysts, as well as clean-energy tech. Cerium is the most abundant REE in the crust, whereas promethium does not occur naturally and is radioactive. Worldwide supply lines have historically depended on a limited number of nations for mining and processing, driving ongoing diversification efforts and price volatility due to factors like mining, processing, and geopolitics. U.S.-based Molycorp began production at Mountain Pass and targets full capacity in 2014, with a facility at Mountain to processing. Rare earth elements are used as catalysts and magnets across modern technology, driving clean-energy apps and advanced manufacturing. Their global importance has led to diversification and supply chain reforms to reduce price swings from mining, processing, and geopolitical factors. Overall, rare-earth elements continue to be vital for modern technology in green energy development.