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How High Can Ira Miri’s Manganese Grades Go? Estrella’s Latest Drilling Reveals
9:31am on Thursday 18th of December, 2025 AEDT
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Mining
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How High Can Ira Miri’s Manganese Grades Go? Estrella’s Latest Drilling Reveals
9:31am on Thursday 18th of December, 2025 AEDT
Key Points
High-grade manganese mineralisation confirmed at Ira Miri with assays up to 54% Mn
45 diamond drill holes completed, revealing stacked manganese horizons
Mineralisation shows favourable low iron and phosphorus levels enhancing processing
Werumata drilling completed with discovery of a potentially economic marl unit
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