Highlights 3,080 tonnes of Halleck Creek ore mined and crushed13.7 tonnes of ore samples sent to comminution vendors for optimization testing Tests will target low-effort, but high-yield opportunities to increase overall rare earth magnet element recoveries and strengthen project economicsRemaining ore will be stockpiled as feedstock for a demonstration plant DENVER, Sept. 23, 2025 (GLOBE NEWSWIRE) -- American Rare Earths (ASX: ARR | OTCQX: ARRNF | ADR: AMRRY) (“ARR” or the “Company”), through its subsidi ...