Rainbow Rare Earths reveals encouraging results from Uberaba project in Brazil
–News Direct– Rainbow Rare Earths Ltd (LSE:RBW, OTC:RBWRF) CEO George Bennett joins Proactive's Stephen Gunnion with latest test results from the company's collaboration with The Mosaic Company on the Uberaba project in Brazil. Bennett explained that the project is focused on extracting rare earth elements from phosphogypsum stacks, leveraging a method previously used in the…