Latest Rubidium News

Delta Lithium has significantly expanded its Yinnetharra Lithium and Tantalum Project by acquiring the Aston Project, adding 1,750 square kilometres to its tenure and reinforcing its dominant position in Western Australia's Upper Gascoyne region.

Minerals 260 has agreed to sell its Aston Lithium-REE Project to Delta Lithium for $450,000 cash plus a 1.5% royalty, redirecting its efforts toward advancing the 2.3 million ounce Bullabulling Gold Project in Western Australia.

Askari Metals has revealed a promising reinterpretation of historical data at its Uis Project in Namibia, highlighting significant tin, tantalum, and rubidium mineralisation adjacent to an operating mine. The findings set the stage for an expanded exploration campaign.

Everest Metals has secured a $50,000 CSIRO Kick-Start voucher to conduct advanced geochemical studies on rubidium, lithium, and caesium at its Mt Edon project, aiming to enhance recovery processes and exploration targeting over nine months.

Askari Metals has reported a significant 28% increase in its Burracoppin Gold Project resource, while advancing strategic acquisitions in Africa and completing a $1.1 million capital raise.

Aldoro Resources has reported significant progress at its Kameelburg REE-Niobium Carbonatite Project in Namibia, confirming a substantial polymetallic discovery and expanding its Phase I drilling program with full funding secured.

Blaze Minerals completed a 1,548m diamond drilling campaign at its Ntungamo Project in Uganda, targeting two pegmatite bodies, while assays from its Mityana Project returned no significant results. The company also secured $1.25 million in capital raising to support ongoing exploration.

Berkeley Energia reports promising lithium and rubidium mineralisation at its Conchas Project in Spain, while its subsidiary pursues a $1 billion arbitration claim against Spain over the Salamanca uranium project amid shifting nuclear policies.

Gold Mountain Limited reports robust exploration progress across its Brazilian portfolio, confirming high-grade rare earth element mineralisation and defining multiple lithium drill targets, supported by a $3.05 million capital raise.

Morella Corporation has made significant progress in lithium and rubidium exploration across its Western Australian projects, while securing fresh funding through a recent share placement to support ongoing drilling and resource definition.

Everest Metals Corporation has launched a major aircore drilling campaign at its Revere Gold Project while advancing a pioneering rubidium extraction patent at Mt Edon, setting the stage for resource growth and near-term mining at Mt Dimer.

Sayona Mining's March 2025 quarterly report reveals operational setbacks at North American Lithium due to adverse weather and maintenance, yet the company maintains full-year guidance and progresses a transformative merger with Piedmont Lithium.