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Production / Operations

Volta Metals begins gallium recovery test work

By The Northwire Desk — AI Analysis Feb 17, 2026 · 15:34 VLTA · 0.18 Volta Metals Ltd
VLTA · Price

Executive Summary

  • Volta Metals Ltd. has launched a laboratory‑scale bioleaching program with Laurentian University to test bacterial and chemical extraction of gallium (and REEs) from the Springer deposit.
  • Initial leach tests have successfully liberated gallium, neodymium, samarium, gadolinium, dysprosium and ytterbium into solution.
  • The next phase will optimize microbial and chemical conditions; results are expected in Q3 2026, with potential scale‑up to bulk leach validation if outcomes are positive.

Key Details

  • Partnership: Volta is working with Dr. Vasu Appanna’s Biomine Research & Development lab at Laurentian University (Sudbury, ON).
  • Objective: Evaluate non‑invasive bacterial and chemical reagents for gallium recovery, secondary target REEs, from Springer rare earth and gallium deposit.
  • Initial Tests: Small batch of Springer master mineral composites processed; successful liberation of:
  • Gallium (Ga)
  • Neodymium (Nd)
  • Samarium (Sm)
  • Heavy REEs – Gadolinium (Gd), Dysprosium (Dy), Ytterbium (Y)
  • Technology Platform: Bio‑enabled leaching combines specialized microbial consortia, environmentally friendly chemical media, and affinity columns for selective gallium/REE recovery.
  • Next Phase: Ongoing laboratory work to identify optimal chemical and microbial conditions; anticipated results Q3 2026.
  • Future Steps: If positive, the study will underpin bulk leach validation studies and potential scale‑up toward commercial extraction.
  • Strategic Rationale: Sustainable, domestic supply of critical gallium and REEs; enhances Springer deposit’s economic potential.

Notable Quotes

  • “This sustainable extraction approach is expected to further unlock Springer's potential by supporting the efficient, domestic supply of highly critical and strategic elements.” – Volta Metals (press release)

Materiality Assessment: Non‑Material – Positive (operational progress with future upside but no immediate financial impact).

Read the original news release →

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Production / Operations