What did Askari Metals (ASX:AS2) discover at the Uis Project in Namibia?

Askari Metals confirmed continuous polymetallic mineralisation at its high-priority PS pegmatite target during Phase 1 trenching. The programme uncovered a 260-metre surface strike containing lithium, tin, tantalum, rubidium, and caesium.

What were the key assay results from the Askari Metals (ASX:AS2) trenching programme?

The 14-trench campaign returned peak values of 0.49% lithium oxide, 6,670ppm tin, and 465ppm tantalum. While these specific peak values are moderate, they validate historical high-grade samples that reached up to 3.05% lithium oxide.

How does this news change the investment thesis for Askari Metals (ASX:AS2)?

This news shifts the Uis Project from an early-stage "exploration concept" toward a more "defined resource" story. By validating historical data through modern trenching, management has increased the confidence level in the project's scale.

Why is the "fertile corridor" mention important for AS2 shareholders?

The PS target sits within a corridor alongside the OP, DP, and K9 targets, all showing similar geological characteristics like fractionation and zonation. This suggests that mineralisation isn't limited to a single spot but is part of a larger, connected system.

What are the main risks for Askari Metals (ASX:AS2) after these results?

Despite the positive surface data, the primary risk is "depth persistence"—the uncertainty of whether these minerals continue deep underground. Surface trenching does not guarantee volume or grade at depth, which is required for a commercial mine.

What is the management strategy for the Uis Project moving forward?

Executive Director Gino D’Anna is focusing on "systematic drilling" to confirm the scale of the pegmatites and move toward a maiden resource definition. The strategy involves using Phase 1 data to high-grade (prioritize) drill targets to ensure capital is spent efficiently.

Askari Metals confirms mineralisation at Uis Project

Written by Liezl GambePublished May. 6 2026Last Updated May. 6 2026

Askari Metals (ASX:AS2) achieved a milestone at its flagship Uis Project, confirming continuous polymetallic mineralisation through a successful Phase 1 trenching programme at the high-priority PS pegmatite target.

The campaign, consisting of 14 trenches totalling 272m, exposed the target over a 260-metre surface strike.

Detailed assays revealed peak values of 0.49% lithium oxide, 6,670ppm tin, and 465ppm tantalum, alongside elevated rubidium and caesium levels.

The results are particularly encouraging as they validate historical high-grade rock chip samples and previous drilling, which yielded lithium grades as high as 3.05%.

The PS target is situated within a fertile corridor of lithium-caesium-tantalum pegmatites, sharing distinct geological signatures with the nearby OP, DP, and K9 targets.

Geologists noted a high degree of fractionation and zonation, further supported by the presence of key accessory minerals such as green mica and coloured tourmaline. This data provides a robust foundation for an expansive drilling campaign scheduled for the second half of 2026.

Executive Director Gino D’Anna stated that the results build critical momentum towards a maiden resource definition.

The upcoming work programme will involve systematic reverse circulation drilling across the OP, DP, and PS targets, complemented by a maiden diamond drilling campaign at the spodumene-rich K9 pegmatite.

At the time of reporting, Askari Metals’ share price was $0.0090.