EnviroGold Global Delivers Strong Metallurgical Results from Hecla’s Greens Creek Tailings Reprocessing Program
EnviroGold Global has successfully completed Phase 2 testing on tailings from Hecla Mining Company’s Greens Creek mine in Alaska, validating its proprietary NVRO Process™ with exceptional recovery rates of 98.07% for silver and 99.46% for gold. The results confirm near-complete sulfide oxidation and strong metal liberation, positioning the project for potential commercial recovery of silver, … Read more