American Rare Earths Halleck Creek Beneficiation Project

under development

The Halleck Creek beneficiation project involves advanced mineral processing to concentrate rare earth elements using Reflux Classifier Concentrator (RCC) technology, achieving 78.4% total rare earth oxide recovery with a 14% mass yield and a 5.66× enrichment factor. The project includes comminution optimisation, advanced beneficiation circuits, and hydrometallurgical processing to produce mixed rare earth oxide products. Located in Wyoming, USA, it aims to support US supply chain independence for critical rare earth elements.