Wildcat Resources has revealed that its Bolt Cutter Central lithium project in the Pilbara is far larger and more continuous than previously thought.
Recent drilling shows that the Harry and Hermione pegmatite swarms, once considered separate, are now interpreted as part of a single, broad, flat-lying, stacked pegmatite system, a finding that could reshape the understanding of the region’s geology.
“Drilling during the quarter has grown the mineralised footprint of spodumene-bearing pegmatites significantly from the original Harry discovery,” Wildcat said. “Results demonstrating consistent lithium grades and confirming the presence of a stacked pegmatite system that remains open along strike and at depth.”
RC drilling has confirmed consistent lithium grades across multiple intercepts, including 12m at 1.65 per cent lithium oxide (Li₂O) from 90m (BCRC034) and 9m at 1.84 per cent Li₂O from 128m (BCRC050).
Mineralisation remains open in several directions, suggesting the system could extend well beyond the currently defined 2km footprint.
The discovery of a stacked LCT pegmatite architecture is particularly significant, as it implies the potential for multiple parallel ore zones at depth and along strike, enhancing resource scalability.
Diamond drilling is planned to begin in January 2026 to further test the system and provide material for metallurgical studies.
Strategically, Bolt Cutter Central sits approximately 10km west of Wildcat’s Tabba Tabba project, strengthening its potential role within the company’s broader Pilbara development strategy.
“We see potential for Bolt Cutter as a potential satellite operation to the flagship Tabba Tabba lithium project,” research and analysis firm Shaw and Partners Financial Services said. “By discovering a major deposit on already granted mining leases and securing Native Title, Wildcat has bypassed years of typical permitting delays.”
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