LOS ANGELES--(BUSINESS WIRE)--UrbanMining.org, the world’s leading online urban mining brand and informational website dedicated to providing educational content on the subject, features a number of “rare earth” metals related articles on its blog. The group of elements called rare earth metals contain special electronic and magnetic properties that make them a key component of many 21st century technologies. These 17 elements are plentiful but are found in nature in low concentrations that mak
Reported by Business Wire 14 minutes ago.
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