First Majestic Announces Positive Exploration Results at San DimasExpansionary drilling intersects high-grade silver and gold mineralization near underground mine development. High-grade silver and gold intersection of the new Coronado vein highlights the potential for new Mineral Resource discoveries.August 18, 2025 4:44 PM EDT | Source: First Majestic Silver Corp.Vancouver, British Columbia--(Newsfile Corp. - August 18, 2025) - First Majestic Silver Corp. (NYSE: AG) (TSX: AG) (FSE: FMV) (the ...