Castillo Copper Ltd (ASX:CCZ, LSE:CCZ) managing director Dennis Jensen discusses with Proactive encouraging initial test results on a composite sample from the Fence Gossan Prospect at Broken Hill. He says the tests confirm rare earth elements (REEs) can be readily separated from clay and potentially beneficiated to a higher-grade concentrate.
Castillo Copper pleased with first-pass REE metallurgical results from Broken Hill
