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Adamera Minerals Reports on its Talisman Tungsten Property, Washington State - Plans to Offer the Project for Joint Venture
Vancouver, British Columbia – TheNewswire - October 21, 2025 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) ("Adamera" or the "Company") reports that it will
About this update from Adamera Minerals Corp.
[{"type":"text","content":"Vancouver, British Columbia – TheNewswire - October 21, 2025 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (\"Adamera\" or the \"Company\") reports that it will offer for joint venture its Talisman Copper -Silver - Tungsten Property, located near Laurier, Washington, which includes the historic Talisman tungsten mine. Talisman is not core to the Company’s business, although in light of increased demand for critical minerals the project warrants exploration. Adamera has conducted a mineral potential review of the property where grades of 0.35–1.0% WO₃ have been reported. (1) Why Tungsten? Tungsten is considered a critical mineral by many countries and organizations, including the United States, the European Union, Canada and the United Kingdom. Its critical status is due to its importance in ballistics, aerospace and technology. Tungsten has unique properties including its extreme hardness and high melting point. It has not been mined commercially in the USA since 2015, with most supplies being sourced from China. Work by Adamera on the Talisman Property has focused on the presence of high-grade copper and silver mineralization. Limited attention has been paid to historically mined tungsten-bearing (scheelite) skarn zones in the Talisman Tungsten Mine. The mine was a key tungsten producer during World War II, supplying strategic metal for U.S. military applications. Specifically, scheelite occurs in garnet-epidote skarn along the contact between limestone and intrusive rocks. Selected samples from the workings contain between 0.35 and 1.0 % WO₃, with local samples reported to assay higher. (1) In addition to high-grade tungsten, smelter records from the Talisman Mine report high-grade copper and silver averaging 5% and 103 g/t, respectively. Specific zones also contained Pb up to 20% and Zn up to 11%. (1) (2) “The Talisman Property is a critical minerals opportunity. Our work confirms the presence of a polymetallic mineralized system that contains tungsten, copper, silver, lead, zinc and bismuth. Such mineralization has been observed at shallow depths. Our work paid little attention to tungsten on a stand-alone basis. What did attract our interest was a newly recognized copper-silver target. Exploration has demonstrated that the mineralizing system extend...