Gold Mountain’s Brazil tungsten mine restart: project and supply lens for engineers
Reviewed by Tom Sullivan

First reported on MINING.com
30 Second Briefing
Gold Mountain is evaluating the restart of the historic Malhada do Angico tungsten mine in Brazil’s Seridó Tungsten Province after securing a 12‑month exclusive right over an 858‑hectare mining application from Emprogeo Mining Business EPP, with a potential transaction value up to 3 million reais. The project, a scheelite‑bearing skarn in the Jucurutu Formation and in the same structural setting as the producing Brejuí mine, is already seeing auger drilling of historic tailings for grade confirmation and metallurgical testing. Any restart would target modern production from both old workings and tailings amid Western efforts to diversify tungsten supply away from China, Russia and North Korea.
Technical Brief
- Gold Mountain’s exclusive right covers a mining application area of roughly 858 hectares in Seridó.
- Agreement with Emprogeo Mining Business EPP runs for 12 months, dedicated to technical and commercial due diligence.
- Potential consideration totals up to 3 million reais (about US$600,000) if the acquisition proceeds.
- Malhada do Angico’s scheelite occurs in skarn units within the Jucurutu Formation, a regionally mineralised stratigraphic package.
- Historic mining by Mineração Fluminense targeted scheelite-bearing outcrops during the Second World War, implying shallow legacy workings.
- The project shares the same broad structural and stratigraphic setting as the producing Brejuí tungsten mine.
- Brejuí lies about 47 km north of Gold Mountain’s Logradouro tenements, consolidating district-scale tungsten exposure.
- Gold Mountain has commenced auger drilling of legacy tailings specifically for grade verification and metallurgical characterisation.
Our Take
Tungsten appears in only a small subset of our 1862 keyword-matched pieces, so a potential restart in Brazil’s Seridó Tungsten Province positions Gold Mountain in a relatively uncrowded but strategically sensitive supply space compared with more frequently covered battery metals.
The proximity of Gold Mountain’s Logradouro tenements to the historic Brejuí mine (47 km) suggests scope for shared regional infrastructure and geological understanding, which can materially shorten timelines and reduce exploration risk in north-east Brazil versus a greenfield tungsten play.
Araxá’s dominance in niobium reserves, noted in our database, underlines how Brazil already anchors critical-metal supply chains; adding revived tungsten output from Malhada do Angico would likely strengthen Brazil’s leverage in future critical-mineral offtake negotiations with the US and other importers.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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