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How Estrella’s Werumata Drilling Unveils High-Grade Limestone Potential
8:32am on Monday 16th of March, 2026 AEDT
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Mining
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How Estrella’s Werumata Drilling Unveils High-Grade Limestone Potential
8:32am on Monday 16th of March, 2026 AEDT
Key Points
Completed 3,717m drilling with RC and diamond holes
Baucau Limestone averages 33.15% calcium (83% CaCO3) over ~30m intervals
Batu Putih Chalk averages 31% calcium (77.5% CaCO3) over similar thicknesses
Bulk density tests underway to support mid-April JORC Inferred Mineral Resource Estimate
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