Latest Ore Reserves News

Tanami Gold NL reports significant gold intercepts from ongoing drilling at the Jims Gold Mine, while Mount Gibson Iron moves to acquire Northern Star’s stake in the Central Tanami Project joint venture.

Hillgrove Resources has reported a substantial increase in its 2025 Mineral Resource and Ore Reserve Estimates at the Kanmantoo Copper Mine, with a 43% rise in reserve tonnes and a 33% increase in contained copper metal, significantly extending the mine's operational life.

Image Resources NL reported a strong third quarter in 2025 with significant increases in heavy mineral concentrate production and sales at its Atlas project, despite challenging weather and port delays. However, the company has trimmed its shipment guidance for the year due to weaker market conditions and logistical issues.

Predictive Discovery Limited and Robex Resources Inc. have announced a merger of equals, creating a major mid-tier gold producer in West Africa with combined production expected to exceed 400,000 ounces annually by 2029.

St Barbara Limited reports steady progress on its Simberi Expansion Project in Papua New Guinea and Atlantic Gold Projects in Canada, despite production challenges and pending regulatory decisions. A recent A$58 million capital raise strengthens its financial position for growth.

Viridis Mining and Minerals has delivered a landmark Pre-Feasibility Study for its Colossus Rare Earth Project, confirming robust economics and securing key strategic funding and land expansions in Brazil.

Ioneer Ltd has enhanced the economics of its Rhyolite Ridge Lithium-Boron Project by cutting leach retention time, boosting lithium and boron production and improving key financial metrics with minimal capital cost increase.

Ballard Mining accelerates exploration at its fully permitted Mt Ida Gold Project, revealing a substantial new exploration target alongside a robust existing resource base.

Metals X reported a 16.6% decline in tin production at its Renison operation for Q3 2025 due to equipment and processing challenges, while cash reserves rose to $279.5 million. The company continues advancing its Rentails project and maintains strategic investments.

Dreadnought Resources has upgraded its scoping study for the Star of Mangaroon gold project, increasing the initial production target by 24% to approximately 24,700 ounces at 8.3 g/t gold, while halving the maximum cash drawdown to $5.4 million.

Fitzroy River Corporation reported steady royalty income for the June quarter and highlighted significant progress on several royalty projects, including government approvals for Buru Energy’s Rafael Gas Project and a major equity raise for Endura Mining’s Snowy River Gold development.

Sarytogan Graphite Limited has secured major engineering contracts for its Definitive Feasibility Study, setting the stage for construction in 2027. The project’s strategic importance under the EU Critical Raw Materials Act highlights its role in the battery minerals supply chain.