Hawk Resources Begins Soil Sampling at Olympus Chasing Major WA Scandium Province
Key Takeaways
- Hawk Resources has commenced a ~1,350 lag soil sampling programme at its Olympus scandium project in Western Australia's West Musgrave region, following receipt of all Traditional Owner and government approvals and exercise of its option to acquire an 80% interest.
- Historical pXRF analyses (pre-JORC 2012, pending laboratory validation) define a +500ppm Sc soil anomaly spanning 7km × 4km, with RAB intercepts including 11m @ 934ppm Sc from surface and individual 1m samples reaching 2,164ppm Sc.
- All ~1,350 samples will be submitted for laboratory assay — the critical upgrade from indicative pXRF readings that, if positive, would unlock a direct move to RAB/aircore drilling in Q4 2026.
- The 4km × 7km soil anomaly zone itself remains undrilled, meaning the highest-priority target has not yet been tested by any historical RAB traverses.
- Scandium has no primary mines globally, trades above US$3,000/kg on the Shanghai Metals Market, and is classified as a critical mineral by the USA, EU, and Australian governments — context that frames the strategic significance of a high-grade discovery.
Exploration kicks off at Olympus as Hawk chases a new scandium province in WA
Hawk Resources (ASX: HWK) has commenced on-the-ground exploration at its Olympus scandium project in Western Australia’s West Musgrave region, following receipt of all Traditional Owner and government approvals and the exercising of its option to acquire an 80% interest in the project. The trigger for excitement is a historical anomaly of considerable scale: a +500ppm Sc soil anomaly spanning 7km × 4km, supported by RAB intercepts of up to 11m @ 934ppm Sc from surface and individual 1m samples reaching 2,164ppm Sc (all figures are pre-JORC 2012 pXRF analyses, not laboratory assay results).
The project covers approximately 309km² across two granted exploration licences (E69/3987 and E69/3988). With approximately 1,350 lag soil samples planned as the first phase, Hawk is moving systematically to de-risk what it believes could be a significant critical minerals discovery.
When big ASX news breaks, our subscribers know first
Q3 2026 soil sampling programme — what Hawk is doing and why
The programme is structured around four key elements:
- Sampling on six new grids at 100m spacing, built around historical anomalous soil lines, with eight new lines added east and west of the central historical line
- Infill and extension sampling at 100m intervals across scandium-rich zones highlighted in historical pXRF analyses
- New lines surrounding historical RAB traverses A-B and E-F, which intersected highly anomalous zones of scandium from surface
- Laboratory assay of all samples — the critical upgrade from the historical pXRF-only dataset
The grid dimensions range from a smallest size of 800m × 800m to a largest of 6,000m × 800m. Crucially, all samples will be submitted for laboratory analysis, which means positive results would replace indicative pXRF readings with confirmed grades — the prerequisite for moving to drilling.
Scott Caithness, Managing Director
“It is exciting to get exploration underway at Olympus where Hawk will be exploring for a major new scandium province.
“The initial programme of 1,350 lag soil samples will include sampling at 100m spacings in six highly anomalous zones along historical soil lines where pre-JORC 2012 pXRF scandium analyses range up to 1,284ppm. Additional 100m spaced soil lines will be sampled to the east and west of the historical lines so that prospect scale targets can be outlined.
“The soil sampling will also cover historical RAB drilling traverses A-B and E-F which contain highly anomalous pXRF analysed intercepts including 11 m @ 934 ppm Sc, 5m @ 948ppm Sc and 6m @ 821ppm Sc from surface with individual 1m RAB samples containing up to 2,164 ppm Sc. All samples will be lab assayed and if the results prove positive, it will enable Hawk to move straight to drilling in the next phase of exploration.”
What makes scandium worth chasing — and why Olympus stands out
Scandium is genuinely rare. According to the US Geological Survey’s 2025 Mineral Commodity Summaries, there are no primary scandium mines globally. Supply comes entirely as a byproduct of rare earth, nickel, and titanium mining, with grades in primary ore typically sitting below 100ppm. China, Russia, and former Soviet Union countries dominate that supply chain, a concentration that has prompted the USA, EU, and Australian governments to classify scandium as a critical or strategic mineral.
The uses justify the strategic interest. Scandium strengthens aluminium for aerospace, defence, and automotive applications, stabilises zirconia electrolytes in solid oxide fuel cells (enabling 60–70% electrical efficiency), and improves signal quality and energy efficiency in 5G and 6G network components. The price on the Shanghai Metals Market is quoted at over US$3,000/kg.
Against a backdrop where typical primary ore grades run below 100ppm, the historical pXRF anomaly at Olympus — grading >500ppm Sc over a 7km × 4km footprint — stands out on scale alone. These remain pXRF-derived figures pending laboratory validation, and some variation from laboratory assay results would be expected, but the spatial extent of the anomaly is already established.
Australia does have an emerging scandium sector, concentrated near Fifield in New South Wales, providing a useful benchmark cohort.
| Project | Company | Location | Stage | Notes |
|---|---|---|---|---|
| Syerston | Sunrise Energy Metals (ASX: SRL) | Fifield, NSW | Feasibility | Feasibility study released March 2026; sector benchmark |
| Scandium project | Australian Mines (ASX: AUZ) | Fifield, NSW | Exploration/Development | Active near Fifield |
| Olympus | Hawk Resources (ASX: HWK) | West Musgrave, WA | Early Exploration | ~1,350 soil samples underway; lab assay pending |
Rio Tinto (ASX: RIO) is also active near Fifield, NSW, further signalling institutional-level interest in Australian scandium.
Key historical intercepts and the case for drilling
The standout historical RAB intercepts — all pre-JORC 2012 pXRF figures pending laboratory assay validation — are what Hawk’s soil programme is designed to frame for drilling. Notably, none of the RAB traverses are located within the 4km × 7km soil anomaly itself, meaning the anomaly zone remains undrilled and the upside case remains open.
Key intercepts from Lines A-B and E-F:
- Hole MMB0017: 11m @ 934ppm Sc from surface, including 2m @ 1,613ppm Sc
- Hole MMB0002: 5m @ 948ppm Sc from surface, including 3m @ 1,139ppm Sc
- Hole MMB0001: 6m @ 821ppm Sc from 2m, including 2m @ 1,547ppm Sc
- Hole MMB0004: 5m @ 600ppm Sc from surface, including 1m @ 2,037ppm Sc
- Hole MMB0019: 7m @ 700ppm Sc from surface, including 1m @ 1,205ppm Sc
These are indicative pXRF readings. Laboratory assay results are required to determine actual widths and grades of mineralisation, and some variation from these figures would be expected.
The next major ASX story will hit our subscribers first
What’s next — the path from soil to drill bit
Hawk’s work programme at Olympus follows a logical three-stage sequence:
- Q3 2026: Complete the ~1,350 lag soil sampling programme across the Olympus scandium anomaly
- Q4 2026: Obtain and review laboratory assay results for the soil sampling programme
- Q4 2026: Subject to results, commence RAB/aircore drilling on high-priority targets and carry out infill soil sampling where required
Positive lab assay results would unlock the drill decision directly, removing an additional work stage and accelerating value creation. Olympus sits alongside Hawk’s broader critical minerals portfolio, which includes the Cactus copper project in Utah (drilling underway), the Meerkat copper project in Arizona, and five lithium projects across Brazil’s Minas Gerais and Bahia states. Olympus is the scandium leg of a diversified critical minerals strategy rather than a singular bet.
Hawk’s drilling at the Cactus copper corridor in Utah has been extending copper-gold mineralisation along strike, running in parallel with the Olympus soil programme as the company advances multiple fronts across its critical minerals portfolio.
Don’t Miss the Next Critical Minerals Discovery on ASX
Big News Blast delivers FREE breaking ASX mining and energy news directly to your inbox within minutes of release, complete with in-depth analysis. Join 30,000+ subscribers already ahead of the market. Click the “Free Alerts” button at Discovery Alert to get the next critical minerals update the moment it hits the ASX.