Highlights
- Nimy Resources delivers maiden JORC resource of 7.23Mt at 102 g/t Ga₂O₃ at Block 3, Western Australia.
- This is one of the highest-grade gallium deposits globally with significant exploration upside at depth and along strike.
- The deposit includes 538 ppm TREO and 3,890 tonnes of contained rare earths.
- Promising metallurgical test work shows straightforward mild-acid leach extraction potential for gallium separation.
- Strategically positioned within the U.S.-Australia critical minerals framework.
- The project addresses Western supply chain needs for gallium—a metal critical to semiconductors, defense, and GaN power electronics, dominated by China.
Nimy Resources (opens in a new tab) has dropped a maiden JORC bombshell: 7.23Mt at 102 g/t Ga₂O₃—a genuinely high-grade gallium resource, a critical mineral, tucked inside Western Australia’s Mons Project. Add 538 ppm TREO and 3,890 tonnes of contained rare earths, and suddenly Block 3 looks less like a curiosity and more like a legitimate critical-minerals node in the making.
Table of Contents
The footprint is tiny—just 0.4 km²—yet fully open at depth and along strike. The company estimates known mineralization extends at least 50 meters below the current resource. That’s the kind of upward mobility investors like.

And importantly, the resource currently captures only oxide and transition material to ~100 meters. Hard-rock mineralization below that depth is excluded from this maiden estimate but sits in the exploration target envelope.
Where Numbers Turn Into Narrative
Here’s what holds up under Rare Earth Exchanges scrutiny:
| Element | Summary |
|---|---|
| Grade reality check | Yes, >100 g/t Ga₂O₃ is extremely high for gallium mineralization globally. This is not marketing fluff |
| TREO bonus | 538 ppm is modest by traditional REE benchmarks but meaningful when paired with gallium grades of this magnitude. |
| Exploration scope | Exploration Targets (up to 26Mt at 100 g/t Ga₂O₃ and 100Mt at ~810 ppm TREO) remain conceptual. Investors must treat them accordingly—possibility, not promise. |
| Open mineral system | True. Soil sampling and airborne magnetics over 30 km² could widen the picture dramatically. |
| Metallurgical promise | Curtin University’s mild-acid leach success is technically plausible and consistent with gallium’s known chemistry. |
No red flags. No obvious hype jobs. But one must keep in mind: inferred resources do not equal mine plans.
When Optimism Edges Toward Poetry
Nimy’s commentary borders on evangelistic—but not irresponsibly so. Statements like “among the highest in the world” are supportable. Claims of being “well placed to unlock substantial value” lean promotional, but that’s expected CEO-speak, not misinformation.
The metallurgical adviser’s remarks about straightforward gallium separation should be read with cautious optimism. Metallurgy is a multi-year grind, even with promising early test work.
Why Investors Should Care: The Gallium Clock Is Ticking
Gallium is a geopolitically constrained metal, dominated by China, central in semiconductors, defense sensors, photovoltaics, and GaN power electronics. Western governments are actively hunting non-Chinese suppliers.
The U.S.–Australia critical minerals framework gives discoveries like Block 3 an automatic tailwind—even in exploration infancy.
A high-grade gallium-plus-REE system in a Tier-1 jurisdiction is not common. Investors in advanced materials, semiconductors, and diversified critical-minerals portfolios should keep Block 3 on their radar—small now, but with strategic potential.
The Bottom Line
Block 3 is real, high-grade, expandable, and potentially strategic. Metallurgy is early but encouraging. The exploration upside is meaningful but unproven. The story is shifting from “interesting anomaly” to “watch this space.”
This is not a mine yet—but it is the kind of precursor that supply-chain planners from D.C. to Canberra just might quietly hope for.
The Company
Nimy Resources is an Australian-based exploration company focused on the Mons Project (opens in a new tab) in Western Australia, which is prospective for critical minerals (opens in a new tab) like nickel, lithium, rare earths, copper, and gold. The company was incorporated in 2012 and is headquartered in Perth, with key management including Luke Hampson as Managing Director and Christian Price as Technical and Executive Director. The Mons Project is a large-scale landholding covering a significant portion of the Karroun Hill district (opens in a new tab).
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