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Pioneer Minerals (ASX:PMM) is growing in confidence that it is onto a promising critical minerals asset after receiving significant new gallium assay results from the Springfield prospect at its North Pine project in Idaho.
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The results confirmed widespread gallium enrichment across Springfield and defined a broad anomalous zone demonstrating strong spatial continuity.
The explorer’s CEO, Michael Beven, said Springfield now represents a strategically aligned, multi-commodity critical minerals project aligned with U.S. supply chain priorities. “The identification of widespread gallium mineralisation represents an important development for Springfield,” he explained.
He continued: “These results highlight the presence of a broader multi-commodity system, with gallium occurring in a separate mineral phase and potentially offering an additional recoverable product stream.
“As global demand for critical minerals continues to grow, Springfield is emerging as a strategically positioned project aligned with US supply chain priorities.”
On the back of preliminary metallurgical test work, elevated gallium values were identified in processing stream assays. Pulps from the original chip samples were re-assayed using a mixed acid digest method, which confirmed the presence of widespread gallium mineralisation across the Springfield prospect.
Notably, results returned multiple values above 60ppm gallium oxide (Ga2O3), with peak values above 120ppm Ga2O3, defining a coherent anomalous footprint.
Mr Beven said the next phase of Pioneer’s work at Springfield will now focus on defining the gallium deportment and evaluating practical recovery pathways alongside the company’s tungsten development strategy.
The latest results build on previously reported high-grade tungsten and gold systems; they further demonstrate the multi-commodity potential.
Pioneer is now preparing to clear and reopen the historic Springfield mine access road to improve site access and enable future exploration and drilling activities. It is also aiming to complete an electromagnetic (EM) geophysical survey to identify conductive zones potentially associated with massive sulphide mineralisation linked to tungsten mineralisation.
Beyond that, the company’s submitting for U.S. government funding programs.
PMM is up +17.7%, to 20¢ today.
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