HomeMiningALDORO RESOURCES (ASX:ARN)

Kameelburg’s Open-Ended Mineralisation Raises Questions on Project Scale and Viability

Mining By Maxwell Dee 3 min read

Aldoro Resources has reported a significant 50% increase in rare earth and strontium grades across a 525-meter continuous mineralised interval at its Kameelburg deposit in Namibia, reinforcing the project's scale and potential.

  • 525 meters of continuous REE and strontium mineralisation in drill hole DD005F
  • Approximately 50% higher grades compared to previous step-out hole DD005E
  • Phase II drilling program ongoing with 14 holes completed this quarter
  • Mineralisation remains open at depth with further assays pending
  • Enhanced confidence in mineralisation system supports future resource updates

Significant Grade Improvement at Kameelburg

Aldoro Resources Limited (ASX:ARN) has announced assay results from diamond drill hole DD005F at its Kameelburg Rare Earth Elements (REE) and Niobium deposit in Namibia. The hole intersected an impressive 525 meters of continuous mineralisation, revealing a roughly 50% increase in grades of key minerals including total rare earth oxides (TREO), strontium carbonate (SrCO3), niobium pentoxide (Nb2O5), and molybdenum (Mo) compared to the previously reported step-out hole DD005E.

The average grades for DD005F stand at 1.20% TREO, 3.55% SrCO3, 0.18% Nb2O5, and 135 ppm Mo, compared to 0.80% TREO, 2.4% SrCO3, 0.15% Nb2O5, and 103 ppm Mo for DD005E. Notably, several shallow intercepts within DD005F show elevated grades, such as 12 meters from surface at 2.21% TREO and 6.37% SrCO3, highlighting the deposit's near-surface potential.

Expanding Footprint and Ongoing Drilling

The Kameelburg deposit's footprint now extends approximately 1.5 kilometers long by 650 meters wide and 600 meters deep, with mineralisation remaining open at depth. The Phase II drilling campaign is progressing steadily, with 14 holes completed this quarter totaling 6,495 meters of diamond drilling. Additional assay results are expected throughout April, which will further refine the understanding of the mineralisation system.

The mineralisation is hosted within the Kameelburg Carbonatite, characterised by semi-massive to massive magnetite zones and complex lithological phases, including beforsite and sovite intrusions. The dominant rare earth mineral identified is ancylite, a significant source of light rare earth elements.

Technical Rigor and Future Outlook

Aldoro has employed industry-standard triple tube diamond drilling and rigorous sampling and assay protocols, including fusion techniques and comprehensive quality assurance and quality control (QAQC) measures. Assays were conducted at accredited laboratories in Namibia and Australia, ensuring data reliability.

The company’s technical team, including competent persons Dr Minlu Fu and independent consultant Mr Mark Mitchell, have validated the results in accordance with the JORC Code 2012 standards. This robust data foundation supports Aldoro’s plans to update the Mineral Resource Estimate (MRE) with increased confidence.

Strategic Significance

The enhanced grades and extensive mineralised intervals at Kameelburg underscore Aldoro’s potential to develop a significant critical minerals project. Rare earth elements and strontium are vital for emerging technologies, including clean energy and electronics, positioning the project well within global supply chains.

With mineralisation open at depth and further assay results pending, Aldoro’s ongoing exploration activities will be closely watched by investors and industry observers eager to assess the project’s full scale and economic viability.

Bottom Line?

As Aldoro continues to drill deeper and expand its footprint, the Kameelburg project’s evolving profile could reshape its critical minerals potential.

Questions in the middle?

  • How will upcoming assay results from southeast step-out holes influence the resource model?
  • What are the metallurgical characteristics and recoveries for the newly identified higher-grade zones?
  • How might Aldoro’s findings impact the strategic positioning of the Kameelburg project in the global rare earth supply chain?