Latest Diamonds News

Polymetals Resources continues to confirm broad zones of high-grade silver-lead-zinc mineralisation at the Endeavor Mine’s upper Main Lode, with drilling results supporting an initial Mineral Resource estimate targeted for late 2026.

Native Mineral Resources (ASX:NMR) delivered a record 861.3oz doré smelt on 11 August 2026, marking a 46% rise from early August and pushing total production past 1,450oz in two weeks. Mining milestones at Blackjack South Pit and advancing development at multiple sites underpin the company’s growing momentum.

Sarytogan Graphite Limited has revealed promising copper porphyry mineralisation at its Ilksan prospect in Kazakhstan, intersecting 229 metres at 0.14% copper including higher-grade zones. The results suggest proximity to a high-grade deposit, with further drill results pending.

Lachlan Star’s latest drilling at New Waverley delivers multiple shallow, high-grade gold intercepts, reinforcing a significant emerging discovery in Western Australia’s Norseman district.

Infini Resources has confirmed compelling radiometric anomalies and structural targets at its Portland Creek project in Newfoundland while completing maiden drilling at its Saskatchewan projects, setting the stage for a busy 2026 drilling campaign.

Patronus Resources’ first modern drilling at Davies No.2 in the Northern Territory yields significant shallow gold intercepts, validating historical data and setting the stage for expanded exploration across the Golden Dyke area.

Black Horse Mining Limited completed an $8 million IPO and acquired an 80% stake in the Mt Egerton Gold Project holder. The company reported a $5.87 million loss for FY26, driven by exploration costs and significant share-based payments.

Arrow Minerals has uncovered seven decades-old drill cores at the GSWA library, validating historical mineralisation at its Yarraloola Copper Project in WA's Pilbara and setting the stage for a targeted 2026 drilling campaign.

Beacon Minerals has delivered robust diamond drilling results at its Iguana deposit, confirming significant high-grade gold mineralisation and enhancing the geological model ahead of a resource update planned for Q1 FY26/27.

Kuniko Limited has fast-tracked its earn-in to a 51% interest in Impact Minerals’ Commonwealth-Silica Hill project, hitting the milestone a full year ahead of schedule after $1.5 million in exploration spend.

Horseshoe Metals has outlined a substantial copper Exploration Target of 20–30 million tonnes at its Horseshoe Lights Project, complementing an existing 12.85Mt resource, while gearing up for near-term Direct Shipping Ore operations.

Aureka Limited has reported multiple visible gold intercepts near surface in diamond drill hole NED035 at its Comstock Project Walkers Zone, reinforcing the prospect’s high-grade potential ahead of first production. Assay results are pending as infill drilling continues to support resource upgrade plans.