Tuesday, July 5, 2011

A New Source For Rare-Earth Elements?

Yahoo News Canada, via Ritholtz:
China accounts for 97 percent of the world's production of 17 rare-earth elements, which are essential for electric cars, flat-screen TVs, iPods, superconducting magnets, lasers, missiles, night-vision goggles, wind turbines and many other advanced products.
These elements carry exotic names such as neodymium, promethium and yttrium but in spite of their "rare-earth" tag are in fact abundant in the planet's crust.
The problem, though, is that land deposits of them are thin and scattered around, so sites which are commercially exploitable or not subject to tough environment restrictions are few.
As a result, the 17 elements have sometimes been dubbed "21st-century gold" for their rarity and value.
Production of them is almost entirely centred on China, which also has a third of the world's reserves. Another third is held together by former Soviet republics, the United States and Australia.
But a new study, published in the journal Nature Geoscience, points to an extraordinary concentration of rare-earth elements in thick mud at great depths on the Pacific floor.
As a speculative investor in Molycorp, that might not be good news, but as a person who may benefit from technology which utilizes rare-earth element, this is good news.

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