American Rare Earths Achieves Impurity Removal Processing Breakthrough at Halleck Creek

American Rare Earths Achieves Breakthrough

American Rare Earths (ASX: ARR) announced a major breakthrough in processing its allanite-hosted rare earth ore from the Halleck Creek project in Wyoming.

The company confirmed the successful completion of impurity removal and neutralisation testing, marking a critical step in its hydrometallurgical test program.

This work represents one of the final technical hurdles to developing a complete processing flow sheet for Halleck Creek’s large-scale rare earth resource.

Author's summary: Breakthrough in rare earth ore processing achieved.

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Small Caps Small Caps — 2025-10-13

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