Kilambi News
Saturday, October 10, 2026

Gold Mountain eyes WWII tungsten mine in Brazil

Mining Saturday, October 10, 2026 · Updated Oct 10, 2026 07:13

Gold Mountain Limited secured an exclusive 12-month right to acquire the Malhada do Angico tungsten mine in northeast Brazil, a World War II-era operation, after early rock-chip samples returned tungsten values above 10,000 parts per million.

Why it matters: Western governments are scrambling to diversify tungsten supply as China tightens export controls; the deal would expand the Australian junior's position in one of South America's principal tungsten provinces.

Data as of Exclusive right announced October 5, 2026; reported by trade press October 5-8. The mine sits within the same structural environment as the currently producing Brejui tungsten mine, about 47 km north.

Gold Mountain (ASX: GMN) paid 1 million reais (about C$284,000) for the exclusive right to acquire mining application 848.365/2011, covering roughly 858 hectares over the Malhada do Angico tungsten mine in northeast Brazil’s Serido Tungsten Province. The agreement with Emprogeo Mining Business gives the company 12 months to conduct due diligence before purchase, with further payments contingent on favorable decisions from Brazil’s National Mining Agency on the underlying application. The mine operated during the Second World War and sits adjacent to Gold Mountain’s Logradouro tenements.

Early exploration is encouraging. Initial rock-chip grab samples taken 300 to 600 meters along strike from the mine returned three samples with tungsten analyses exceeding the upper analytical limit of 10,000 parts per million, equivalent to about 1.26 percent tungsten trioxide. The company has mapped about 4,000 meters of skarn zones, designed a drilling program that is progressing through permitting, and begun auger drilling of historical tailings for grade confirmation and metallurgical tests.

Gold Mountain shares closed 3.6 percent stronger at 5.7 Australian cents in Sydney on Thursday, giving the company a market capitalization of about A$16.7 million. The stock has traded between 4.5 and 18.5 cents over the past year.

Sources

  1. Gold Mountain targets WWII tungsten mine in Brazil · The Northern Miner · 2026-10-08
  2. Australia's Gold Mountain secures exclusive right to acquire historic tungsten mine in Brazil · Engineering News (Creamer Media) · 2026-10-05
  3. Gold Mountain Secures Exclusive Right to Acquire Historical Tungsten Project in Brazil · Gold Mountain Limited via Listcorp (ASX announcement) · 2026-10-05