Latest Resource Definition News

Brazilian Rare Earths Limited (ASX:BRE) reported exceptional exploration results in the March 2025 quarter, including record high-grade rare earth assays at Monte Alto and Pelé projects, alongside a strategic royalty agreement with Rio Tinto for its Amargosa Bauxite-Gallium Project.

Sun Silver Limited has initiated a focused drilling campaign at its flagship Maverick Springs Project in Nevada to upgrade its substantial 480Moz silver-gold resource and explore expansion opportunities.

Equinox Resources’ maiden drilling at Mata da Corda reveals a rich titanium mineral assemblage, setting the stage for pilot-scale processing and resource definition. Ongoing metallurgical testwork aims to unlock multi-commodity potential including iron and rare earth elements.

Dart Mining has entered a $3.4 million option agreement with Infinity Lithium to divest its non-core Victorian exploration assets, enabling Dart to sharpen its focus on Queensland projects while Infinity expands in Victoria.

Native Mineral Resources Holdings Limited (NMR) reports promising assay results from resource definition drilling at its Blackjack Gold Project in Queensland, confirming shallow, high-grade gold mineralisation and deeper extensions. The company is advancing refurbishment of its processing plant, targeting gold production in Q3 2025.

Adavale Resources has identified additional exploration targets at its Parkes Project and remains on track for maiden drilling in Q2 2025, reinforcing its position in the highly prospective Lachlan Fold Belt.

Golden Horse Minerals has reported outstanding initial assay results from Phase 1 drilling at its Hopes Hill gold project, highlighting wide, high-grade mineralisation and reinforcing the project's flagship status.

Eagle Mountain Mining has completed a significant capital raise through the issue of over 518 million new shares and 129 million options, including a $3 million loan conversion, bolstering its exploration projects in Arizona.

ACDC Metals has completed a comprehensive metallurgical testwork program at its Goschen Central Project, confirming the viability of its processing flowsheet and advancing the project towards feasibility and potential offtake agreements.

Gibb River Diamonds has secured a crucial mining lease for its Edjudina Gold Project, unlocking access to the Neta Prospect's significant gold resources and setting the stage for imminent mining operations.

James Bay Minerals has bolstered its executive team with founder Matthew Hayes stepping in as Executive Director and Andrew Dornan moving to Executive Chair, alongside key technical appointments aimed at advancing its Independence Gold Project in Nevada.

Red Mountain Mining has pinpointed multiple promising antimony and gold targets at its Armidale project in NSW, launching a detailed sampling campaign to unlock the area's largely untapped potential.