Perpetual Resources Uncovers Extensive Lithium Trend in Brazil’s Lithium Valley
Perpetual Resources has identified a new lithium-bearing pegmatite trend exceeding 400 metres at its Mauricio Target in Brazil’s Lithium Valley, reinforcing the potential for multiple mineralised bodies within its Igrejinha Project. The company is intensifying exploration activities ahead of planned drilling in 2026.
- New >400m lithium pegmatite trend discovered at Mauricio Target
- Ongoing soil sampling and trenching programs at Mauricio and Morro Grande
- Multiple artisanal pegmatite workings identified at Renaldinho
- Recent drilling confirms anomalous lithium and critical mineral intersections
- Diamond drilling planned for 2026 to test high-priority targets
Emerging Lithium Potential in Brazil’s Lithium Valley
Perpetual Resources Ltd (ASX – PEC) has announced a significant new discovery within its Brazilian portfolio, identifying a lithium-bearing pegmatite trend extending over 400 metres at the Mauricio Target, part of the broader Igrejinha Project in Minas Gerais. This discovery adds a substantial new dimension to the company’s exploration efforts in one of the world’s most promising lithium districts, Brazil’s Lithium Valley.
The Mauricio Target, formerly known as the Southeast Anomaly, has been the focus of recent geological mapping and soil sampling programs. These efforts have delineated a corridor rich in lithium-bearing pegmatites, setting the stage for a planned 285-metre trenching program aimed at exposing and sampling these mineralised bodies in greater detail. This groundwork is a precursor to diamond drilling scheduled for 2026, which will be critical in assessing the economic viability of the deposit.
Expanding Exploration Across Multiple Targets
Perpetual is advancing exploration not only at Mauricio but also at Morro Grande and Renaldinho. At Morro Grande, soil sampling has extended over nearly 8,000 metres, with results indicating strong lithium-pathfinder anomalies and exceptional caesium grades up to 28.3% Cs2O. These findings complement recent drilling that intercepted notable concentrations of lithium, tin, tantalum, tungsten, and caesium, underscoring the polymetallic nature of the pegmatite systems.
Meanwhile, at Renaldinho, the company has identified widespread artisanal mining activity, with numerous abandoned tunnels and open pits mapped. Sampling from these historical workings is underway, with laboratory results pending. This area shows promise for further pegmatite discoveries and is expected to contribute to a pipeline of drill-ready targets.
Strategic Positioning Amid Market Challenges
Perpetual Resources stands out as one of the few ASX-listed lithium explorers maintaining momentum through recent market downturns. Leveraging a strong technical team and a strategic land position within Brazil’s Lithium Valley, the company is well placed to capitalise on the growing demand for critical minerals essential to the global energy transition.
Executive Chairman Julian Babarczy highlighted the significance of the new pegmatite trend discovery, noting that it adds scale to an emerging lithium-caesium-tantalum system. He emphasised the company’s unique position, with multiple operating mines nearby and confirmed high-grade mineralisation, as a foundation for future growth.
With over 236 soil samples dispatched for multi-element geochemical analysis and trenching programs underway, Perpetual is methodically refining its exploration targets. The upcoming diamond drilling campaign in 2026 will be pivotal in translating these early-stage discoveries into defined mineral resources.
Bottom Line?
Perpetual’s expanding lithium footprint in Brazil’s Lithium Valley sets the stage for a critical drilling phase that could reshape its resource potential.
Questions in the middle?
- Will upcoming drilling at Mauricio confirm economically viable lithium grades?
- How will Perpetual’s discoveries compare with established producers in Brazil’s Lithium Valley?
- What impact will pending assay results from Renaldinho have on the company’s exploration strategy?
