Libra Energy Announces Graphite Discovery at Stimson Project in Ontario - Drills 4.7% Graphitic Carbon over 14.7 Metres

Libra Energy Materials announced assay results from its first-ever diamond drill hole at the 100%-owned Stimson lithium-cesium project in Ontario. The hole (ST26-001) did not intersect the anticipated spodumene (lithium) but instead cut a 14.7-metre zone grading 4.7% graphitic carbon (Cg), including a 0.43-metre intercept of 10.45% Cg. Additionally, zinc mineralization of 0.52% over 18 metres was present in the same interval. The company had previously guided this as a scout hole aimed at testing historic unassayed pegmatitic intervals for lithium. The discovery introduces graphite as a new commodity on the property. CEO Koby Kushner stated the results were “unexpected in the best possible way” and that the grade and thickness already compare favorably to early-stage graphite discoveries in the Superior Craton, though graphite remains secondary to the primary lithium strategy.

The most recent news is a true exploration surprise: a maiden lithium drill hole instead delivers a significant graphite hit. This is not a routine step-out or confirmation — it re-defines the potential of the Stimson project. However, it also marks a missed lithium target, which was the original thesis for the property acquisition (completed in January 2026 for $50,000 in shares). The discovery adds an entirely new critical-mineral vector, potentially expanding the project’s scope and value, but it may dilute management’s focus as the company now juggles lithium, graphite, and REE projects across three continents.

Historical context: In February 2026, the company mobilized for this maiden drill with expectations of intersecting spodumene. Prior to that, Stimson was presented purely as a lithium-cesium play, adjacent to Power Metals’ Case Lake deposit. The graphite result is genuinely new and unexpected, and it comes at a time when the company is also advancing REE targets in Brazil (Penelope) and lithium programs in Quebec and Ontario. While the graphite discovery is early-stage and single-hole, it has the potential to attract a new investor base and could be monetized or partnered separately, as management has demonstrated willingness to seek partners (e.g., Penelope REE). The stock had been languishing near $0.17 for weeks and ticked up to $0.20 just before the news, suggesting little leakage. The market’s immediate reaction is not yet known, but the discovery’s grade and width are credible enough to be market-moving for a micro-cap explorer. I assess this as Material - Positive because it materially alters the risk/reward profile of the Stimson asset and opens up value-creation paths that were not priced in.

Libra Energy Materials is a critical-minerals exploration company with a diverse portfolio spanning lithium, graphite, and rare earth elements (REEs) in Canada and Brazil. It does not have a single defined flagship; the most advanced partnership is the Kobra Projects (Flanders North, Flanders South, SBC) in Ontario, where KoBold Metals can earn up to 75% by spending CAD$33 million. These projects have discovered multiple high-grade lithium-cesium-tantalum pegmatites (up to 2.86% Li₂O). In Quebec, the Nemiscau and Wegucci projects are early-stage lithium targets near known deposits. The Penelope Project in Brazil (100%-owned) has been re-prioritized to REEs with exceptional niobium and tantalum grades. The Stimson project in Ontario, previously a lithium-cesium target, now holds a graphite discovery. The company also holds a large portfolio of lithium, graphite, and cobalt-nickel projects in Brazil via the Brion Minerals acquisition (closed September 2025), and holds 43.9 million shares of Athena Gold.