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Nova Minerals Boosts Gold Grades 4.33x with Breakthrough Ore Sorting at Estelle
8:41am on Monday 4th of August, 2025 AEST
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Mining
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Nova Minerals Boosts Gold Grades 4.33x with Breakthrough Ore Sorting at Estelle
8:41am on Monday 4th of August, 2025 AEST
Key Points
Ore sorting upgrades 1.32 g/t gold ore to 5.72 g/t in a single pass
Heap leaching achieves up to 68.7% gold recovery on lower-grade material
Conceptual flowsheet integrates ore sorting, heap leaching, and CIP/CIL processing
Ongoing test work on CIP/CIL and high pressure grinding rolls to optimize costs
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