Refining Definition The final stage of metal production that removes impurities to produce high-purity metal suitable for commercial use. Related Terms Smelting Dore Bullion See Also Smelting Dore Related News Arrow Minerals completes gravity survey at Yarraloola copper site 2026-07-14 Riverside, Questcorp complete geophysical surveys at La Union Project 2026-07-12 Legacy Minerals begins geophysical surveys at Mt Carrington in NSW 2026-06-29
