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Dart Mining Identifies High-Grade Tin Signal at Walwa Ahead of Drilling
8:31am on Wednesday 16th of September, 2026 AEST
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Mining
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Dart Mining Identifies High-Grade Tin Signal at Walwa Ahead of Drilling
8:31am on Wednesday 16th of September, 2026 AEST
Key Points
3.96% tin from an in-situ cassiterite-bearing pegmatite sample
Four samples returned between 0.40% and 3.96% tin
Elevated tantalum, niobium, lithium, rubidium and caesium support a fractionated pegmatite interpretation
Maiden diamond drilling planned across nine sites from October 2026
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