Latest Mineral Resource Estimation News

29Metals Limited reports promising high-grade copper and zinc intercepts from its 2025 drilling program at Golden Grove, signalling potential mine life extensions and enhanced operational flexibility.

Solstice Minerals has ramped up its drilling program at the Nanadie Copper-Gold Project, aiming to significantly grow its existing resource, while advancing gold exploration at Yarri with strong assay anticipation.

Magnetic Resources NL has updated its Mineral Resource Estimate for the Lady Julie Gold Project, now exceeding 2.24 million ounces of gold with a strong majority classified as Indicated. The LJN4 deposit alone tops 2 million ounces, positioning the project for imminent development.

Sun Silver Limited has dramatically expanded its Maverick Springs Silver-Gold Project in Nevada by staking 427 new claims, more than doubling its landholding and enhancing prospects for future discoveries and development.

WA1 Resources has revealed a substantial indicated mineral resource at its Luni Niobium Project, supported by successful metallurgical testwork and a robust financial position. The project’s strategic importance in the critical minerals sector is underscored by ongoing development and community engagement.

Northern Minerals reports encouraging preliminary metallurgical results from blending the Dazzler deposit with Wolverine ore, potentially expanding feed supply and optimising the Browns Range Heavy Rare Earths Project.

Austral Resources Australia Ltd has agreed to acquire the Lady Loretta mine from Glencore for A$45.5 million, consolidating its copper assets near the Lady Annie Copper Mine and boosting its processing feedstock. This strategic move strengthens Austral’s balance sheet and advances its vision to become a mid-tier copper producer in Queensland.

Mount Hope Mining has completed Phase 1 drilling at its Mt Solitary Gold Project with promising high-grade gold results and has commenced Phase 2 drilling, backed by a $1.23 million capital raise to accelerate exploration along the 7.5km MS2 Gold Corridor.

Black Bear Minerals has extended gold-silver mineralisation by 280 metres north along the Rebel Trend at its Independence Project in Nevada, signalling promising growth potential. The company plans a Mineral Resource update in Q2 2026, supported by strong funding and strategic acquisitions.

Critical Metals Corp reports robust 2025 drilling results at the Tanbreez Rare Earths Project, confirming consistent high-grade rare earth mineralisation with strategic metals. These findings underpin plans for resource growth and mine development.

Mithril Silver and Gold has commenced a 3,300-metre maiden drill program at Target 3 within its Copalquin gold-silver district in Mexico, aiming to test mineralisation continuity and scale following promising historic sampling results.

Marquee Resources has kicked off a comprehensive exploration program at its Mt Clement Project, revealing promising high-grade gold at the historic Black Adder Prospect. This early success sets the stage for a broader assessment of gold potential across the tenement.