
Brazilian Rare Earths (ASX:BRE) has expanded the scale of its Sulista Rare Earth District, with the target exploration strike now extending to over 17km.
Following an extensive exploration program involving 4,000m of diamond drilling, airborne geophysics, and regional mapping, the company has confirmed the project's potential as a major high-grade rare earth hub.
The latest results are expected to underpin a maiden JORC-compliant mineral resource estimate, currently anticipated for mid-2026.
At Sulista East, drilling has defined mineralisation over a 1,000-metre strike and to depths exceeding 230m.
Recent step-out drilling intersected multiple broad, parallel mineralised zones with a cumulative true thickness of over 40m.
High-grade highlights from this area include grades of up to 11.8% total rare earth oxide, with significant concentrations of high-value magnet rare earths such as neodymium-praseodymium and dysprosium-terbium.
Furthermore, the emergence of Sulista South as a 7.5-kilometre extension has prompted the commencement of a new 10,000-metre diamond drilling program.
Simultaneously, drilling at Outcrop Ridge has confirmed a second high-grade centre within the district.
The area, which aligns with the previously reported Sulista West trend, has returned ultra-high-grade results of up to 16.7% TREO.
At the time of reporting, Brazilian Rare Earths' share price was $5.58.