J2 Metals Identifies Three New Historic Mining Workings at its Sierra Plata Project, Zacualpan-Taxco District, Mexico June 15, 2026 / Gambusino Prospector 2026-06-15 J2 Metals, Project Work. J2 Metals Identifies Three New Historic…an-Taxco District, MexicoDownload Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…