Aldoro Resources Ltd (ASX:ARN)’s latest sampling efforts at the Kameelburg outcrop in Namibia have uncovered niobium assays as high as 8.36% niobium oxide (Nb2O5).
This discovery highlights the presence of additional niobium dykes along the outcrop, with geological mappings indicating the dykes extend up to 200 metres.
The company's recent update follows the initial findings reported on February 8, which showcased a consistent range of niobium assays from 5% to 9% Nb2O5.
Seven newly sampled dykes, particularly from the southwest margin, have shown niobium oxide concentrations ranging between 1.78% and 8.36%, underscoring the site's potential richness in the critical mineral.
Metallurgical insights and future plans
Aldoro has advanced its metallurgical investigations, employing QEMSCAN technology to examine two samples, KM004B and KM008A.
This analysis has identified a suite of 22 minerals, including a significant presence of rare earth element (REE) bearing minerals such as monazite, ancylite and bastnasite, alongside niobium oxide.
These findings are pivotal in understanding the mineralogical composition and guiding the development of extraction techniques for both niobium and REEs.
The company has engaged Dr Roger Townend from Diamantina Laboratories to conduct further studies using Scanning Electron Microscopy (SEM) on a broader set of samples, with the aim of refining the understanding of the mineralisation present and optimising the extraction processes for these critical minerals.
Advancing towards drilling
With geological mapping and preparatory work underway, the stage is set for a maiden drilling program.
The plans include a comprehensive 2,000-metre NQ diamond drilling campaign, aimed at delving deeper into the mineral potential of Kameelburg.
The initiative is complemented by the development of water bores and access tracks to facilitate exploration efforts.
About Aldoro Resources
Aldoro Resources’ diverse portfolio includes essential minerals such as rare earth elements, lithium, rubidium and various base metals.
Aldoro's range of projects encompasses the Kameelburg niobium and REE project located in Namibia, the Wyemandoo Project known for lithium-rubidium-tungsten, the Niobe Project featuring lithium-rubidium-tantalum and the expansive Narndee Igneous Complex situated in Western Australia.