Latest Brazil Mining Projects News

Page 1 of 9
Core Energy Minerals (ASX:CR3) has validated significant recoverable rare earth mineralisation at its Tunas Project in Brazil, with leach testwork showing strong recoveries of TREO and MREO. The company plans diamond drilling to explore mineralisation beyond auger limits.
Maxwell Dee
Maxwell Dee
30 June 2026
Core Energy Minerals (ASX:CR3) has reinforced the prospectivity of its Tunas Rare Earth Element Project in Brazil with new assay results confirming thick, near-surface mineralisation and elevated yttrium levels, while mineralisation remains open at depth.
Maxwell Dee
Maxwell Dee
25 June 2026
Axel REE has confirmed that its Woolrich deposit in Brazil is amenable to in situ recovery (ISR) using a mild magnesium sulphate solution, recovering high-grade rare earths with low impurities. This breakthrough supports the design of field-scale ISR tests planned for late 2026.
Maxwell Dee
Maxwell Dee
22 June 2026
Core Energy Minerals’ latest infill auger drilling results at its Tunas Project in Brazil reveal strong, continuous rare earth element mineralisation near surface, with assays up to 12.3m at 2,014.9ppm TREO. Mineralisation remains open at depth, underpinning the project’s potential for expansion.
Maxwell Dee
Maxwell Dee
4 June 2026
Resouro Strategic Metals has locked in a binding agreement with Future Mining and Buri Gold to fund and operate mining and processing at its Novo Mundo gold project in Brazil, aiming to generate cash flow without diverting capital from its flagship Tiros project.
Maxwell Dee
Maxwell Dee
2 June 2026
Perpetual Resources has verified a continuous pegmatite system across four trenches at its Mauricio Target within Brazil’s Igrejinha Lithium and Caesium Project, tracing a 167-metre strike open in multiple directions. Assay results are awaited ahead of planned drilling.
Maxwell Dee
Maxwell Dee
25 May 2026
Eminence Minerals has finalised plans for a 2,000m auger drilling program at its Campo Grande Rare Earth Project in Brazil, aiming to validate high-priority rare earth targets adjacent to Brazilian Rare Earths' Sulista district.
Maxwell Dee
Maxwell Dee
18 May 2026
Oceana Metals is launching a major drilling and re-assaying campaign at its Serra Negra Rare Earths Project in Brazil, aiming for an initial resource estimate later in 2026.
Maxwell Dee
Maxwell Dee
14 May 2026
Axel REE reports thick, shallow rare earth mineralisation with strong heavy rare earth enrichment at Woolrich, underpinning plans for an Indicated resource upgrade and in-situ recovery trials.
Maxwell Dee
Maxwell Dee
6 May 2026
Alvo Minerals has delivered compelling assay results from its Touro Prospect, confirming extensive copper and zinc sulphide mineralisation along a 750m strike at its flagship Palma Copper-Zinc Project in Brazil.
Maxwell Dee
Maxwell Dee
30 Apr 2026
Power Minerals confirms exceptionally high-grade rare earth oxide assays at its newly acquired Morro do Ferro Project in Brazil, validating historical data and setting the stage for aggressive drilling and resource definition.
Maxwell Dee
Maxwell Dee
28 Apr 2026
Magnum Mining names Antonio Vitor Junior as Managing Director to spearhead major drilling campaigns at its Azimuth and Parker projects, aiming to convert promising early rare earth results into a formal resource.
Maxwell Dee
Maxwell Dee
15 Apr 2026