| http://www.w3.org/ns/prov#value | - As mentioned above, many of the rare earth metals are found in such limited location that any returning shipments of them could be charged at the same monopoly prices that are currently enjoyed by the existing sole provider, while other, lesser, minerals, such as gold and platinum, could likely be sold at the existing market prices, as gold currently retails for over $30 million per tonne, while p
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