American Rare Earths Achieves Impurity Removal Processing Breakthrough at Halleck Creek

American Rare Earths Achieves Breakthrough

American Rare Earths (ASX: ARR) has 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, demonstrating that deleterious elements such as iron, aluminium, silica, and titanium can be effectively removed with minimal rare earth losses.

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.

The results mark a critical step in the company’s hydrometallurgical test program.

Author's summary: American Rare Earths achieves impurity removal breakthrough.

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