Dynamic Metals doubles fluorspar opportunity with Queensland deal
Dynamic Metals (ASX: DYM) has opened a second front in its emerging fluorspar business, signing a binding deal to earn up to a 70 per cent stake in a high-grade project in north Queensland peppered with historical workings and impressive surface samples.
The agreement gives Dynamic the right to acquire an initial 25 per cent interest in the North East Leases project from unlisted North East Lithium for $400,000 in cash. Of that, $50,000 is payable within five business days of signing and the remaining $350,000 at completion. Dynamic can then lift its stake to 51 per cent by spending $850,000 on exploration within two years, and ultimately to 70 per cent by spending a further $1.65 million within four years.
The Queensland project adds an eastern-states pillar to Dynamic’s fluorspar push, which the company plans to unite with its older sibling, the Meentheena project in WA’s Pilbara, in a new fluorite-focused subsidiary. Meentheena hosts more than 100 documented fluorite-bearing veins, some stretching 200 metres and reaching two metres wide, while historic test work produced acid-grade concentrates exceeding 97 per cent calcium fluoride. Permitting continues there, alongside market research and relationship-building with global industry participants.
Lying west of Mt Garnet and north of Mt Surprise in north Queensland, the new North East Leases project comprises three granted exploration permits and a fourth permit application, with historical workings scattered across the tenure. Within the Ironclad permit, Dynamic’s 2024–25 reconnaissance work highlighted five prospects: Mt Sirius, Moonflight, True Blue, Montgomery and Big Relief.
Among the eye-catching results were 53 selectively collected surface samples, with grades reaching 98.8 per cent calculated calcium fluoride equivalent. The figure was derived from fluorine assays using a standard conversion formula that assumes all the fluorine is contained in fluorite, rather than being a direct calcium fluoride assay.
Eight samples topped 80 per cent calcium fluoride equivalent and 15 cleared 50 per cent, with strong results reported across several of the project's prospects. Separately, a specialist laboratory analysis of 11 fluorite samples supplied by the current owner returned direct calcium fluoride results ranging from 62.29 per cent to 96.05 per cent, with three samples peaking above the 90 per cent mark.
The project remains an early-stage exploration play, built on old abandoned leads and small-scale mining at some workings 80 to 100 years ago. Although various work programs in the 1970's confirmed fluorite in structurally controlled, quartz-rich zones, they failed to define an economic resource. Recent high-grade surface results suggest plenty of running room for modern follow-up.
The North East Leases Project gives Dynamic a second Australian fluorspar platform with a substantial historical exploration footprint and several areas of known fluorite mineralisation. The staged transaction allows us to do that in a disciplined way while retaining the ability to increase our interest as the technical case strengthens. Dynamic Metals Managing Director Karen Wellman
The acquisition remains subject to due diligence, required third-party approvals and consents, and ministerial consent to transfer the interest. These conditions must be met or waived within 180 days of signing, unless the parties agree otherwise.
Proposed initial work includes validating historical data, geological mapping and representative sampling to prioritise follow-up areas and test the continuity, true widths and scale of the surface results. Field activities remain subject to access arrangements, approvals and funding.
The deal could also open a technical pathway for Dynamic through Boomarra Minerals, North East Lithium’s holding company and guarantor. Demerged from advanced mineral processor Lava Blue in 2022, Boomarra has the right to license Lava Blue’s processing technology on commercial terms, while Lava Blue has expressed interest in sourcing mineral samples for research. The connection could prove valuable as Dynamic explores opportunities to develop downstream processing capabilities in Australia.
Fluorspar feeds hydrofluoric acid, a key chemical for fluorochemicals, semiconductor processing and aluminium production; fluorine compounds are also used in lithium-ion batteries. With global supply concentrated in China and no domestic Australian production, the company is chasing a foothold in a commodity on the nation’s critical minerals list as demand builds for secure local sources.
With high-grade surface samples already in the bag from a historic field in Queensland and a second fluorspar front opened in the Pilbara, Dynamic has put itself in a position to ride the wave of demand for new, secure sources of critical minerals.
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