US-based developer Electric Metals has unveiled an upgraded mineral resource estimate for its Emily manganese project, solidifying the Minnesota project as the continent’s “highest-grade manganese resource”.
At a 10% cutoff grade, Emily’s indicated resources increased by 20.9% to 6.2-million tons, with a grade of 19.27% manganese. Inferred resources surged by 596.5% to 4.9-million tons, with a grade of 17.5%.