Zacatecas Silver Enters into Definitive Option Agreement to Acquire Multi-Asset Exploration Portfolio from Heliostar Metals June 8, 2026 / gambusinoprospectormexico 2026-06-08_zacatecas silver enters into definitive option agreement to acquire properties from heliostarDownload Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…