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How Red Metal’s Sybella Tests Unlock Low-Cost Rare Earth Extraction at Mild pH
2:12am on Monday 2nd of June, 2025 AEST
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Mining
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How Red Metal’s Sybella Tests Unlock Low-Cost Rare Earth Extraction at Mild pH
2:12am on Monday 2nd of June, 2025 AEST
Key Points
Optimised leach tests achieve strong rare earth extraction at pH 2.0–2.5
Significant reduction in iron impurities through natural precipitation in heap leach
Lower acid consumption rates improve economic viability
Upcoming column leach tests to provide definitive processing data
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