Latest Metallurgical Test Work News

Dateline Resources has delivered a comprehensive Bankable Feasibility Study for its Colosseum Gold Project in California, outlining a technically straightforward restart with strong financial metrics and a 10.4-year mine life producing 573,000 ounces of gold.

Power Minerals has kicked off a 3,800-metre diamond drilling campaign at its Morro do Ferro Rare Earths Project in Brazil, aiming to expand high-grade rare earth mineralisation and advance metallurgical studies following recent acquisition completion.

Australian Mines has reaffirmed strong economics for its Flemington Scandium Project, highlighting a robust 28-year mine life and significant leverage to scandium price scenarios.

Neometals is pivoting towards gold production with a funded JV at its Barrambie Ironclad deposit, while simultaneously progressing a substantial lithium-potash brine project in Utah.

Waratah Minerals has secured a A$48 million institutional placement to fund an accelerated drilling campaign at its Spur Gold Project, aiming for a maiden resource estimate in early 2027.

Alma Metals has raised $4 million through an oversubscribed placement to fund critical drilling and pre-feasibility studies at its Briggs Copper Project, reinforcing investor confidence and positioning the company for increased joint venture control.

Ark Mines has intercepted low-grade gold in its Sandy Mitchell Rare Earths Project, revealing potential value-add from gold credits alongside rare earths. Further assays and development studies are underway.

PTR Minerals has received the final batch of assay results from its Rosewood East drilling, revealing consistent, shallow, and high-grade heavy mineralisation. The company remains on track to deliver its maiden Mineral Resource Estimate in Q2 2026.

Centaurus Metals has unveiled multiple large-scale copper-in-soil anomalies at its newly acquired Rio Novo tenements, expanding the Boi Novo Project footprint. Concurrent drilling continues to deliver promising copper-gold and iron ore intersections, while metallurgical tests indicate strong concentrate recoveries.

Resolution Minerals has achieved 99.5% recovery of stibnite from lower grade Antimony Ridge samples, reinforcing the project's potential as a key US antimony source. Further flotation and hydrometallurgical test work is underway alongside a major drilling campaign at Golden Gate.

Dreadnought Resources has launched a comprehensive target definition program at its Mangaroon Gold Project, deploying soil sampling and a gradient array induced polarization survey to pinpoint new drill targets ahead of discovery-focused drilling later this year.

PhosCo Ltd has delivered maiden Mineral Resource Estimates for the KM and SAB phosphate deposits at its Gasaat Project in Tunisia, adding 20.2 Mt at 20.5% P₂O₅ and lifting the total resource to 166.6 Mt. The shallow, low-strip deposits promise improved early production and underpin an updated scoping study due in Q3 2026.