Latest Metallurgical Testwork News

OD6 Metals has revealed exceptional channel sampling results from its Horseshoe Prospect within the Quinn Fluorspar Project, confirming extensive ultra-high-grade fluorspar mineralisation with grades peaking at 82% CaF2. These findings underscore the project's potential for direct shipping ore and acid-grade fluorspar production.

Aurum Resources has consolidated a 4.2 million ounce gold resource across its Boundiali and Napié projects in Côte d’Ivoire, progressing a central processing hub and expanding drilling programs as it targets development milestones in 2026.

Lode Resources has delivered a maiden JORC Mineral Resource Estimate at Montezuma, revealing a high-grade silver-antimony system with clear underground mining potential and ongoing exploration upside.

Critica Limited has achieved a significant breakthrough at its Jupiter Rare Earth Project, lifting magnet rare earth recovery to approximately 81% and total rare earth oxide recovery to around 71% through pilot plant optimisation. This advance strengthens the foundation for its ongoing scoping study and downstream processing plans.

Viking Mines has launched a field campaign at its Linka Tungsten Project targeting historical tailings and ore stockpiles as potential near-term, low-capital feed sources, complementing ongoing metallurgical advances and a planned June quarter drilling campaign amid record tungsten prices.

Marmota Limited is set to embark on a substantial drilling campaign targeting the southern Mainwood extension of its Greenewood gold discovery in South Australia's Gawler Craton, aiming to expand the mineralised strike to 2km.

Southern Hemisphere Mining and partner FMR Resources have reported broad gold-copper-molybdenum mineralisation at the Southern Porphyry target in Chile, confirming a large porphyry system. Despite fertile intrusive phases intersected, the mineralised core remains elusive, setting the stage for targeted Phase II drilling.

Solstice Minerals has successfully closed a $32.6 million placement and raised an additional $0.81 million through option exercises, issuing nearly 35 million new shares now available for immediate trading.

Flynn Gold Limited (ASX: FG1) is intensifying exploration at its Golden Ridge Project in northeast Tasmania, focusing on trenching and drilling to extend high-grade gold mineralisation. Concurrently, the company is assessing the feasibility of a regional gold processing hub and progressing exploration at the Mangana Project with government support.

Aurum Resources Limited has reported a 34% increase in the Mineral Resource Estimate at its Napié Gold Project in Côte d'Ivoire, raising the total resource to 1.16 million ounces of gold. This growth lifts Aurum’s combined group gold resources to 4.2 million ounces across its Côte d'Ivoire assets, supported by ongoing drilling and strong metallurgical recoveries.

West Cobar Metals (ASX: WC1) is progressing its U.S.-focused critical minerals strategy by formally engaging with U.S. government funding programs and partnering with Washington D.C.-based advisor GreenMet. The company’s Australian projects contain key minerals aligned with U.S. supply chain priorities, while it evaluates potential U.S. acquisitions to expand its footprint.

Viking Mines Limited has reported successful results from an expanded ground gravity survey at its Linka Tungsten Project in Nevada, identifying numerous new high gravity anomalies that correlate with known mineralisation and concealed targets beneath volcanic cover. These findings support the company’s plan to commence drilling in the June quarter.