Latest Metallurgy News

OD6 Metals has secured A$6.92 million from institutional and sophisticated investors to advance drilling, bulk sampling and resource definition at its Quinn Fluorspar Project in Nevada. The funding also sets up a proposed rebrand to Adaven, but brings dilution and a substantial package of shareholder approvals.

PDI Gold has paired a strong September quarter with high-grade drilling beneath its Kiniéro pits, strengthening the case for further resource growth at Guinea’s producing gold operation. The results remain exploration-stage, but the company is preparing a 140,000-metre campaign for 2027.

Accelerate Resources has completed three large-diameter diamond holes at its Area 42 manganese project, with visual mineralisation recorded in each hole. The standout hole covered a 72m downhole span and ended in mineralised chert breccia, but assays and metallurgical results are still pending.

Osmond Resources’ preliminary study has put a US$2.31 billion post-tax NPV on its Spanish rare earths and mineral sands project, but the headline economics rest on a scoping-level model and a US$300 million funding requirement. The next test is whether drilling, metallurgy, permitting and financing can turn the attractive concept into a financeable mine.

Alma Metals is pushing the Briggs Copper Project through a substantial drilling and metallurgical program, with a 2027 resource update planned to support a prefeasibility study. The project’s 932Mt resource contains about 2Mt of copper, but the company still faces the usual funding, technical and development hurdles of a large undeveloped mine.

Fulcrum Lithium has staked 41 additional claims around its Alkali Flats project in Nevada and reported up to 79% lithium extraction from acid-free roast and water-leach tests. The results improve on earlier water-leach work, although they remain below the company’s 93% to 96% sulfuric-acid benchmark and come from scoping-level tests.

Flagship Minerals has outlined a conceptual 22 million to 40 million tonne tungsten Exploration Target at its Khao Soon project in southern Thailand. The company is now weighing a sale, spin-out or joint venture for the non-core asset, but the target remains well short of a Mineral Resource.

Terra Metals has reported its largest continuous high-grade reef yet at the Southwest PGM-copper-nickel discovery, with a 336.9-metre intercept among new assay results. Heritage access is now cleared across the drilling footprint, while more than 40,000 assays remain pending ahead of a maiden resource estimate planned for Q1 2027.

Aldoro Resources has expanded its Kameelburg rare earths, strontium and niobium resource in Namibia to 804.5 million tonnes, including a maiden 162.1Mt Indicated category. The technical progress is substantial, but the annual report also flags a $15.7 million loss, just $78,561 in year-end cash and material uncertainty over ongoing funding.

Barkly Rare Earths has entered its first full year as an ASX-listed explorer with A$5.38 million in cash, a 10,000-metre drilling programme underway and an early 99% magnet rare earth oxide extraction result. The technical signals are encouraging, but both the drilling data and metallurgy remain at an early stage.

RareX has moved Cummins Range through key permitting and heritage milestones, while stronger metallurgical results broaden the project’s critical-minerals potential. But the explorer’s annual loss widened to A$5.07 million, cash burn remained high and its going-concern assessment still depends on future funding and project development.

Viking Mines has repositioned itself around Nevada tungsten, with Linka producing a 56.9% WO₃ concentrate at 76.0% recovery and gaining approval for a 63-hole maiden drilling programme. The opportunity is advancing, but the company remains loss-making, has no JORC resource at Linka and will need further funding as work accelerates.