Key Points USA Rare Earth is building a rare earth magnet mine and production facility in the U.S. These materials have become increasingly important since the trade ware with China broke out earlier this year. Stocks the U.S. government has acquired a stake in have soared. 10 stocks we like better than USA Rare Earth › Since the close of trading last week, shares of the magnet mining and production company USA Rare Earth (NASDAQ: USAR) had blasted roughly 57% higher, as of 11:14 a.m. ET Friday. ...