U.S. already has the critical minerals it needs – but they’re being thrown away, new analysis shows

U.S. already has the critical minerals it needs – but they’re being thrown away, new analysis shows

By Erich Kirshner – Mines Newsroom All the critical minerals the U.S. needs annually for energy, defense and technology applications are already being mined at existing U.S. facilities, according to a new analysis published today in the journal Science. The catch? These minerals, such as cobalt, lithium, gallium and rare earth elements like neodymium and yttrium, are currently being discarded as tailings of other mineral streams like gold and zi…