Aldoro Resources Validates Kameelburg as the Largest Global Strontium Deposit in Latest Update

4 min read | July 24, 2026 12:41 PM AEST | By Aditi Sarkar

Aldoro Resources Ltd has revealed major progress in its Kameelburg Rare Earth Element-Niobium project, officially confirming it as the world's largest strontium resource. This announcement is pivotal for investors, underscoring Aldoro's strategic foothold in the expanding rare earth and critical minerals sector amid rising global demand.

Key Highlights

  • Aldoro Resources Ltd (ARN)
  • Kameelburg project confirmed as the world’s largest strontium deposit, with substantial niobium and rare earth elements present.
  • Updated Mineral Resource Estimate (MRE) reflects a 15% increase in tonnage compared to prior figures.
  • Investors should watch for upcoming assay results and the impact of the maiden strontium resource on Aldoro’s revenue streams.

Major Advancements at the Kameelburg Project

Aldoro Resources has provided a detailed update on its flagship Kameelburg Rare Earth Element-Niobium project situated in central northern Namibia. An independent JORC Mineral Resource Estimate (MRE) has confirmed Kameelburg as the largest strontium resource globally outside China and Iran. This milestone enhances Aldoro’s strategic positioning in the critical minerals market.

The revised MRE, compiled by independent consultants Lily Valley International Pty Ltd, reports an inferred mineral resource of 597.07 million tonnes at 2.49% TREO equivalent. This marks a 15% increase in tonnage over the previous MRE issued in September 2025 while maintaining consistent grade levels. The expansion signals strong project potential and validates Aldoro’s exploration approach.

Confirmed High-Grade Mineralisation

Recent company updates include assay results confirming continuous high-grade mineralisation at Kameelburg. Drilling results from hole DD008F reveal sustained mineralisation with notable grades of 1.4% TREO, 4.08% SrCO3, and 0.20% Nb2O5. These findings support Aldoro’s zoning model and highlight the presence of valuable niobium and rare earth elements within the carbonatite structure.

Introduction of Maiden Strontium Resource as a By-Product Credit

For the first time, Aldoro has declared a maiden strontium mineral resource of 596.01 million tonnes at 2.17% Sr, identified as a co-located by-product credit within the Kameelburg project. This resource is embedded within the TREO mineral resource, enhancing the project’s economic viability without being additive.

Supporting this, recent metallurgical testing demonstrated a remarkable 98.96% strontium extraction rate at ambient temperature. This high extraction efficiency positions Aldoro advantageously, allowing strontium recovery alongside rare earth elements with minimal processing, reducing costs and boosting profitability.

Impact of the Updated Mineral Resource Estimate

The updated MRE not only shows a significant tonnage increase but also reveals potential for higher-grade mineralisation. The high-grade portion, at a 1.0% TREO cut-off, has expanded to 312.65 million tonnes at 2.87% TREO equivalent, effectively doubling previous high-grade tonnage. This growth is expected to attract increased investment interest in the critical minerals arena.

Consistent resource expansion through successive drilling phases indicates Aldoro’s strong exploration momentum. The company’s ability to sustain positive results is vital for maintaining investor confidence and securing future development funding.

Significance of Assay Results

Assay data from multiple drill holes, including DD004E and DD004F, confirm mineralisation extends northeast and northwest, suggesting potential for further resource expansion. This implies the Kameelburg project may exceed initial size estimates.

Moreover, the longest continuous mineralised intercept recorded strengthens the project’s outlook, supporting future feasibility studies and mining plans. Investors will closely monitor how these results translate into enhanced resource estimates and production potential.

Aldoro Resources’ Financial and Strategic Prospects

Following these developments, Aldoro Resources is well-positioned to benefit from escalating demand for rare earth elements and strontium. The company has secured an underwriting agreement for $3.27 million in unlisted ARN options, providing vital capital for ongoing exploration and development without diluting shareholder equity.

Additionally, post-quarter Convertible Note Agreements totaling $4.30 million further strengthen Aldoro’s financial base. Investors will be interested in how these funds support Kameelburg’s advancement and potentially accelerate production timelines. The company’s focus on critical minerals aligns with global efforts to secure supply chains, enhancing its market standing.

Risks and Challenges Ahead for Aldoro Resources

Despite positive progress, Aldoro faces risks including reliance on successful extraction and processing of rare earth elements and strontium. Operational challenges could impact delivery against resource projections.

Geopolitical factors also present risks, as critical mineral supply chains are often concentrated in a few countries. Aldoro’s positioning outside China and Iran is beneficial, but shifts in global demand or regulations could affect operations. Investors should consider these risks when evaluating Aldoro’s future prospects.


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