Are global metal wars looming?

Terbium, Erbium, Lanthanum, Lithium, Cobalt, Cerium: This partial list is a high-tech hodge-podge of Rare Earths and Rare Metals increasingly making their way into headlines and legislative hearings. The challenge now, for policy-makers and the interested public, is to know which Rare Metals loom largest in our ongoing economic development, and whether we can ensure access to a steady supply.

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