GR Silver Mining (TSXV:GRSL) - Drilling and Pilot Plant Strategy Support Growth

About this episode

An interview with Erin Zaunscherb discussing GR Silver Mining's drilling and pilot plant strategy to support growth.

Interview with Erin Zaunscherb, Chairman & CEO of GR Silver Mining Ltd. Our previous interview: https://www.cruxinvestor.com/posts/gr-silver-mining-tsxvgrsl-high-grade-silver-strike-opens-up-expansion-potential-7893 Recording date: 29th April 2026 GR Silver Mining (TSXV:GRSL) is a silver-focused exploration company advancing the San Marcial project in Sinaloa, Mexico. The company holds 134 million ounces of silver equivalent in resources, has historically added ounces at a cost of US$0.12 per ounce, and is currently executing a 20,000-metre drill programme designed to grow that resource base materially. For investors, the combination of a large existing resource, a low discovery cost, an expanding geological model, and a structured near-term catalyst pipeline defines the investment case. The project's geological setting is more complex and more prospective than the headline resource alone suggests. San Marcial sits within a breccia system hosted by an intrusive body, of which only approximately 20% of the perimeter has been tested. The remaining 80% of that perimeter represents high-priority exploration ground in analogous structural positions to existing high-grade…

People in this episode

Host: Crux Investor

Guest: Erin Zaunscherb

Topics covered

• silver mining
• exploration
• drilling strategy
• investment case
• geological mapping

Keywords

• GR Silver Mining
• San Marcial
• silver equivalent
• drill programme
• exploration

Mentioned in this episode

Organizations: GR Silver Mining Ltd.

Products: San Marcial

Places: Sinaloa, Mexico

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