26.10.2010 - Rare earth metals draw attention
From Theglobeandmail.com: Among the hottest commodities these days are the rare earth elements – obscure metals used widely in key technologies such as smart phones, televisions, hybrid cars, lasers and military equipment. These elements aren’t actually rare, or earths, for that matter. They are metals that are found readily on Earth’s crust, but not in concentrations that make them easy to mine..............................................Full Article: Source
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