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, marking a critical step in its hydrometallurgical test program.
- Deleterious elements such as iron, aluminium, silica, and titanium can be effectively removed.
- Minimal rare earth losses were reported.
The results represent one of the final technical hurdles to developing a complete processing flow sheet for Halleck Creek’s large-scale rare earth resource.
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Author's summary: American Rare Earths achieves processing breakthrough at Halleck Creek.