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Libra Maps Pegmatite Swarms and Priority Target in James Bay Exploration Push

Story Highlights
  • Libra’s first field program at its Nemiscau and Wegucci projects mapped multiple wide pegmatite swarms and returned encouraging critical metal values.
  • Discovery of a highly fractionated pegmatite and the fact that less than 10% of the ground was explored highlight significant follow-up potential at the James Bay properties.
  • Looking for the best stocks to buy? Follow the recommendations of top-performing analysts.
Libra Maps Pegmatite Swarms and Priority Target in James Bay Exploration Push

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PowerStone Metals Corp. ( (TSE:LIBR) ) has provided an announcement.

Libra Energy Materials reported results from its 2025 maiden surface exploration program at its 100%-owned Nemiscau and Wegucci lithium-focused projects in Québec’s James Bay region. Over six days, crews collected 69 rock samples and mapped multiple pegmatite swarms, with some bodies reaching an estimated 30 metres in width across both properties.

At Wegucci, the team identified a notably fractionated pegmatite that has been flagged as a priority exploration target. Sampling returned encouraging geochemical signatures, including elevated niobium, tantalum, and gallium values, while the program covered less than 10% of the projects’ combined area, underscoring substantial remaining exploration upside.

More about PowerStone Metals Corp.

Libra Energy Materials Inc. is a Canadian mineral exploration company focused on discovering and developing critical minerals for the green energy transition. The company holds lithium, graphite, and cobalt projects across Ontario, Québec, and Brazil, including multiple Ontario projects under a CAD $33 million earn-in agreement with KoBold Metals Company, positioning it within key emerging critical minerals hubs.

Average Trading Volume: 83,610

Technical Sentiment Signal: Buy

Current Market Cap: C$11.68M

For a thorough assessment of LIBR stock, go to TipRanks’ Stock Analysis page.

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