St George Mining Limited (ASX: SGQ) is attracting investor attention as it advances its Araxá Niobium and Rare Earths Project in Brazil. The company's latest pilot plant test work represents an important step towards understanding how the project's mineralisation could be processed into commercially valuable niobium and rare earth products. Investors following the St George Mining AS... https://colitco.com/st-george-mining-starts-pilot-plant-test-work-at-araxa/