Latest Resource Validation News

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Forrestania Resources has upgraded the British Hill gold deposit resource to 126,290 ounces, more than doubling the previous estimate and significantly increasing the higher-confidence Indicated category. Ongoing drilling and development studies aim to further enhance the project’s value within the Forrestania Hub.
Maxwell Dee
Maxwell Dee
5 Aug 2026
Rincon Resources confirms historic high-grade gold-copper mineralisation extensions at Telfer South and secures a significant joint venture deal for West Arunta, underpinning its exploration focus and capital position.
Maxwell Dee
Maxwell Dee
31 July 2026
Black Bear Minerals reported exceptional silver drill results extending beyond its current Shafter resource and boosted its Independence gold resource to over 2.2 million ounces AuEq, while progressing operational restart studies backed by potential financing.
Maxwell Dee
Maxwell Dee
31 July 2026
Olympio Metals has completed Phase 2 drilling at its Bousquet Gold Project with 36 new significant gold intercepts, bringing the total to 138. The company also commenced Phase 3 drilling targeting extensions of a high-grade lode and secured an 80% interest in the Jacknife Silver Project in Idaho, USA.
Maxwell Dee
Maxwell Dee
28 July 2026
Pure Resources has independently confirmed that its Garnet Hills garnet meets international abrasive standards, while pioneering testwork aims to enhance product purity and recovery for defence applications.
Maxwell Dee
Maxwell Dee
28 July 2026
Pure Resources has achieved peer-reviewed validation and in-house production of carbon nanotube fibre fabrics, demonstrating directional heat routing capabilities that could redefine thermal management in data centres and defence electronics.
Victor Sage
Victor Sage
6 July 2026
Black Bear Minerals has extended high-grade silver intercepts outside its existing Shafter Mineral Resource Estimate, with assays up to 1,333g/t Ag and promising polymetallic potential, advancing resource validation and mine restart plans.
Maxwell Dee
Maxwell Dee
2 July 2026
Cobre Limited is progressing a major upgrade of its Sierra Atacama copper project in Chile, aiming to convert a large foreign resource estimate into a JORC-compliant Mineral Resource Estimate while launching a 40,000-metre drilling program targeting near-mine expansion and deeper sulphide mineralisation.
Maxwell Dee
Maxwell Dee
1 July 2026
Patriot Resources has independently confirmed the reliability of historical assay data at its Tassa Silver-Gold Project in Peru, reinforcing confidence in its 31.4Moz inferred resource and clearing regulatory hurdles ahead of a maiden drill campaign.
Maxwell Dee
Maxwell Dee
24 June 2026
EV Resources has validated a flotation-led processing route at its Tecomatlán Plant, achieving 81.1% antimony recovery and concentrate grades up to 62.9% Sb, enabling a low-CAPEX upgrade and a compressed production timeline.
Maxwell Dee
Maxwell Dee
24 June 2026
Greenvale Energy has secured the Thunderball Uranium Project and expanded its Northern Territory portfolio to a 2,466km² district-scale landholding, featuring multiple high-grade targets and a historic resource slated for upgrade.
Maxwell Dee
Maxwell Dee
23 June 2026
Macro Metals has uncovered high-grade iron assays up to 62.1% Fe in newly mapped areas adjacent to its existing 16.1Mt @ 54.2% Fe resource at the Extension Iron Project, while environmental surveys clear the way for upcoming approvals.
Maxwell Dee
Maxwell Dee
19 June 2026

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