Pinnacle Receives More Positive Results from Second Round of Scoping Metallurgical Tests at El Potrero with Average Gold Recovery of 97.8% for the Main Dos de Mayo Vein June 2, 2026 / Gambusino Prospector 2026-06-02 Pinnacle silver and Gold, Metallurgy. PINN2026-06-02_Pinnacle_Metallurgical_Tests_Achieve_97_Gold_RecoveryDownload Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…