Latest Resource Classification News

BOA Resources (ASX: BOA) is set to acquire full ownership of the Thaduna and Green Dragon copper deposits, adding a combined 5.3 million tonnes at 2.3% copper to its portfolio and expanding its Murchison Belt footprint ahead of a funded drilling campaign.

Minerals 260 Limited reports strong drilling results at its 4.5Moz Bullabulling Gold Project, confirming resource continuity and extensions at key deposits. These findings underpin an upcoming Mineral Resource Estimate update and support the Prefeasibility Study due next month.

Yandal Resources has reported encouraging initial diamond drilling results from its Flushing Meadows deposit, revealing primary gold mineralisation and opening new exploration avenues beyond the existing resource.

Rumble Resources has boosted its Western Queen gold mineral resource to 433,600 ounces, including a 54% jump in Indicated Resources and a fresh high-grade zone of 52,500 ounces at 11.3 g/t gold. The upgrade follows extensive drilling and will feed into a September Bankable Feasibility Study, keeping production on track for 2027.

PTR Minerals has unveiled a substantial maiden Mineral Resource Estimate at its Rosewood Titanium Project, boasting 463 million tonnes at 8.8% heavy minerals, positioning it among the world’s top heavy mineral sand deposits.

Diatreme Resources has unveiled a maiden Mineral Resource Estimate of 102.7 million tonnes of high-purity silica sand at its Casuarina deposit, lifting its total global resource base to 632.8 million tonnes. The deposit's proximity to existing infrastructure and high silica content underpin its development potential.

Far East Gold has increased its ownership of the high-grade Idenburg Gold Project in Indonesia to 51%, issuing $6.5 million in shares to vendors and setting sights on an 80% stake after feasibility study approval.

CuFe Limited has dramatically increased the confidence in its Gecko Copper-Gold Deposit at Tennant Creek, raising the Indicated resource category from 4% to 66%, enabling more robust economic evaluation and mine planning.

Aureka Limited has boosted its global JORC gold resource by 26% to 455,000 ounces, driven by a 30% increase at its flagship Irvine Gold Project in Victoria’s Stawell Corridor. The upgrade reflects enhanced geological modelling and successful diamond drilling since early 2025.

Lodestar Minerals’ recent 12,344m drilling campaign at Ned’s Creek confirms high-grade gold continuity and reveals new mineralisation zones beyond the December 2025 Exploration Target, setting the stage for a maiden resource in 2026.

Tungsten Mining NL has updated the Mineral Resource Estimate for its Watershed Tungsten Project, increasing contained tungsten by 8% through a lower cut-off grade reflecting strong market prices.

Valiant Gold’s maiden drilling at South Emu-Triton confirms significant gold mineralisation extending approximately 400 metres below the existing resource, highlighting potential for near-term resource growth and advancing mine planning.