Omnia Metals Targets Rare Earth and Niobium at Radix Project Montana

Omnia Metals Radix Project Rare Earth and Niobium Target in Montana

Omnia Metals Group (ASX: OM1) has completed a Phase 1 targeting study for its Omnia Metals Radix Project rare earth and niobium target in Montana, and the results have produced a clear, disciplined exploration framework with a well-defined priority target. The study identifies the Beaver Creek Carbonatite-Nb Zone as the priority in-claim field validation area, supported by public-domain historical records reporting niobium values of up to 0.3% Nb associated with carbonatite and amphibolite.

The announcement marks a meaningful step forward for a company working to establish itself in one of the most strategically relevant mineral districts in the United States — a region sitting adjacent to what has been described as the highest-grade REE and gallium deposit in the country.

What Is the Radix Project, and Why Does Location Matter?

The Radix REE and Gallium Sheep Creek Project covers 80 federal lode mining claims (BC 1 to 80) across approximately 1,652 acres in southern Ravalli County, Montana. The claims were directly staked by Omnia through its wholly owned US subsidiary, Earth Elements LLC, at no acquisition cost, and are held 100% by the Company.

The Project sits on the western extension of the Sheep Creek REE district, along the southwestern flank of the Bitterroot Mountains. It falls within the Montana-Idaho Alkalic Belt, a regionally significant alkaline igneous province known to host multiple REE and niobium systems.

Furthermore, government and academic studies have documented more than 60 surface carbonatite formations across the district, with high-grade REE mineralisation exceeding 10% TREO confirmed in the broader region.

How Does Proximity Strengthen the Investment Case?

Most critically for investors assessing the district's credentials, the Omnia Metals Radix Project rare earth and niobium target in Montana sits directly adjacent to the USCM Sheep Creek deposit. US Critical Metals Corp. (CSE: USCM) has reported grades of up to 20.1% TREE and gallium values up to 363 ppm from surface rock-chip and channel sampling.

Those grades relate to USCM tenure and are not indicative of mineralisation on Omnia's Radix Project. However, they do establish the proven endowment of the system that Radix is interpreted to be part of.

Adding further third-party validation to the district, in April 2026, REalloys Inc. (NASDAQ: ALOY) executed a strategic MOU with USCM for up to 10% offtake from the Sheep Creek deposit, representing committed institutional interest in US-domestic heavy REE and gallium supply from this exact system.

Executive Director Patrick Glovac said: "The Phase 1 work has provided Omnia with a disciplined exploration framework for Radix. Importantly, the work differentiates between the Beaver Creek area, which is the priority in-claim field validation target, and the surrounding regional corridors that help us understand the broader REE and niobium carbonatite system."

Phase 1 Study: What Was Done and What Was Found?

The Phase 1 targeting study integrates three core public-domain datasets:

1. USGS Mineral Resource Data System (MRDS) — 17 documented mineral occurrences within and adjacent to the Radix claim block
2. USGS/DOE National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) data — eight stream-sediment samples across Beaver Creek, Sheep Creek, West Fork Bitterroot, Woods Creek and Deer Creek drainages
3. Regional geological analogue information from the Mineral Hill REE district

The study was prepared by Arkenstone Exploration and reviewed by Competent Person Mr Selcuk Gokler (EurGeol, EFG). No new sampling, drilling or assaying was undertaken by Omnia or Earth Elements LLC. All historical data is treated as unverified and indicative only, pending Phase 2 field validation.

The key output is a structured exploration framework with one priority in-claim target and three regional study corridors.

Priority Target and Regional Corridors: The Four-Area Framework

The NURE data provides a useful comparative picture across the district. Using a calculated REE Proxy (La + Ce + Sm, in ppm) drawn directly from public-domain NURE data, the Radix-area samples show:

Note: LREE = La + Ce + Sm + Eu; HREE = Dy + Yb + Lu; TREE = LREE + HREE. NURE NAA analyses do not report all REE elements. Values are from USGS public-domain NURE/HSSR data. These are drainage-integrated stream sediment signals, not bedrock grades, and are unverified and indicative only.

It is important to note that Beaver Creek's value as the priority target is not driven solely by its TREE proxy figure. Rather, it is the combination of drainage-scale geochemical signal and the direct MRDS documentation of historical niobium values of 0.1–0.3% Nb in carbonatite and amphibolite within the Radix claim block that elevates it to priority status.

Understanding Carbonatites: Why Does This Geology Matter?

What Is a Carbonatite?

A carbonatite is an igneous rock composed primarily of carbonate minerals — essentially a volcanic or intrusive rock made largely of carbonate rather than silicate. They are geologically rare, but disproportionately important for critical minerals because they are the world's primary source of REEs, niobium, and associated elements like gallium.

Carbonatites concentrate REEs, niobium and related metals during magmatic and hydrothermal processes as fluids move through and alter surrounding host rocks. The resulting mineralisation can be exceptionally high grade compared to other deposit types.

Why Does It Matter for Investors?

Carbonatite-hosted REE deposits include some of the world's most significant producers and development projects. The presence of carbonatite geology — particularly where associated with structural controls and pathfinder minerals like monazite, columbite, barite and apatite — is a recognised indicator of potential REE-Nb mineralisation.

At the Omnia Metals Radix Project rare earth and niobium target in Montana, the historical MRDS records document the association of niobium with carbonatite and amphibolite specifically at the Beaver Creek locality. This makes field validation of this geological model the logical and disciplined next step.

Glossary of Key Terms

• TREE / TREO: Total Rare Earth Elements / Total Rare Earth Oxides — the sum of all rare earth element concentrations in a sample
• LREE / HREE: Light / Heavy Rare Earth Elements — REEs are divided by atomic weight; HREEs tend to be more valuable and less abundant
• Nb (Niobium): A critical mineral used in high-strength steel and battery technology; typically measured as a percentage in ore
• Columbite: A niobium-bearing mineral and key pathfinder for carbonatite-related Nb systems
• Monazite: A phosphate mineral containing REEs and thorium; a direct indicator of REE mineralisation
• MRDS: USGS Mineral Resource Data System — a public database of historical mineral occurrences, prospects and mines
• NURE/HSSR: National Uranium Resource Evaluation / Hydrogeochemical and Stream Sediment Reconnaissance — a systematic 1970s-era USGS/DOE geochemical survey of US stream sediments
• JORC: Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves — the reporting standard applied to all Omnia disclosures

Radiometric Evidence Supports the Structural Trend

One of the more visually compelling elements of the Phase 1 study is the radiometric survey data sourced from the Earth Mapping Resources Initiative. The Thorium-to-Potassium (Th/K) ratio map shows a clear, dark-red trending belt consistent with a radioactive REE mineral trend running through the study area.

Historic mapping in Idaho identifies discrete northwest-southeast-trending REE structures within a broader mineralised belt, and the radiometric data appears to support the continuation of that trend into Montana and across the Radix claim block. This structural alignment is directly relevant to the carbonatite exploration model.

In addition, NW-trending faults and shear zones are interpreted as the principal controls on fluid pathways and REE-Nb mineralisation. This is not a confirmation of mineralisation on Omnia tenure, but it meaningfully supports the geological rationale for Phase 2 field work.

Phase 2 Field Validation: The Near-Term Catalyst

The immediate next step for Omnia is a focused Phase 2 field validation programme, directed at the Beaver Creek in-claim area. The programme is designed to test whether the public-domain datasets correspond to structurally prepared bedrock REE-Nb mineralisation within the Company's project area.

Planned Phase 2 activities include:

1. Complete land status, access and field logistics review for the Beaver Creek in-claim area
2. Systematic drainage sediment sampling to refine the historical NURE/HSSR geochemical response
3. Reconnaissance geological mapping of NW-trending structures, fold hinges, flexures, shear zones and lithologic contacts
4. Prospecting for carbonate and carbonatite-style veining, lenses, sills, breccias and altered amphibolite-gneiss contacts
5. Selective rock-chip sampling from prospective outcrop, alteration zones, structural contacts and historical workings
6. Re-definition of targets once field observations and assay results are received
7. Regional corridor areas to be used as analogue and context only where land status, access and permissions are confirmed

Drilling is not contemplated at this stage. The programme is structured to be low-impact and proportionate to the current state of knowledge, reflecting the disciplined approach the Company has emphasised throughout its communications. Material field observations and assay results will be reported in accordance with ASX Listing Rules and JORC 2012.

The Investment Case: Adjacent to the Highest-Grade REE Deposit in the US

The investment thesis for Omnia at this stage rests on several reinforcing pillars:

1. District-level geological endowment is established
The Sheep Creek REE district is documented as hosting carbonatite-related REE and gallium mineralisation of exceptional grade. The district context is supported by historical records, third-party exploration work, and the REalloys offtake MOU with USCM.

2. The Radix claims were acquired at no cost
The 80 federal lode mining claims covering 1,652 acres were directly staked by Earth Elements LLC and are held 100% by Omnia, with no acquisition cost. This represents a low-cost entry into an established REE-Nb district.

3. There is a specific, testable target supported by historical data
The Beaver Creek Carbonatite-Nb Zone is backed by USGS MRDS records documenting historical niobium grades of 0.1–0.3% Nb in carbonatite and amphibolite, drainage-scale REE geochemical signals, and radiometric support.

4. The exploration framework is disciplined and proportionate
Rather than over-claiming on desktop data, Omnia has clearly separated what is known, what is indicative, and what needs to be field-tested. This approach is consistent with JORC 2012 reporting standards.

5. Gallium adds a strategic dimension
The Sheep Creek system is recognised as the only known economically viable domestic US gallium source. Gallium is a critical technology metal used in semiconductors and defence electronics. Whilst Omnia has not yet identified gallium targets on its own tenure, the proximity to this system is a dimension that warrants close monitoring.

Why Investors Should Watch Omnia Metals Closely

The completion of the Phase 1 targeting study gives Omnia a well-defined exploration framework backed by public-domain evidence, a disciplined management narrative, and a clear near-term field programme.

What makes the Omnia Metals Radix Project rare earth and niobium target in Montana stand out is the combination of:

• Zero-cost, 100%-held tenure in a documented REE-Nb district
• Proximity to USCM Sheep Creek — the highest-grade REE and gallium deposit in the United States
• Historical Nb grades of up to 0.3% documented in public records directly associated with carbonatite geology
• Multiple lines of convergent evidence — MRDS mineral occurrences, NURE stream sediment geochemistry, and radiometric Th/K data all pointing toward the same structural trend
• A clearly defined Phase 2 programme that will provide real ground-truth data on the geological model

"Omnia Metals has positioned itself as an early-stage but well-targeted participant in one of the most prospective REE-Nb-Ga districts in the United States. With Phase 2 field validation at Beaver Creek representing the immediate near-term catalyst, and the broader Sheep Creek system providing a compelling geological and commercial context, investors should monitor Omnia's upcoming field programme and assay results closely."

All historical MRDS and NURE/HSSR data referenced in this article is sourced from publicly available USGS databases and is treated as unverified and indicative only, pending Phase 2 field validation by Omnia Metals Group. Grades and results from the adjacent USCM Sheep Creek project relate to USCM tenure and are not indicative of mineralisation on Omnia's Radix Project.

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