Critical metals explorer Reach Resources has uncovered more high-grade niobium from surface sampling at its Wabli Creek project in Western Australia’s Gascoyne region. New rock-chip results, peaking at 10.3 per cent niobium oxide, were taken 400m from previous sampling of a 1.5km mapped pegmatite that returned 14.3 per cent niobium oxide, suggesting Reach has its foot on the tail of a potential stacked pegmatite swarm.