Latest Heap Leach Processing News

Australian Rare Earths Limited (ASX: AR3) has secured a $5 million government grant to advance its Koppamurra Rare Earths Project, confirmed promising uranium mineralisation at its Overland Project, and raised $3.6 million through a rights issue to accelerate development.

Red Metal Limited's March 2025 quarterly report reveals robust progress across its rare earth and base metals projects, underpinned by promising drilling results and supportive government funding.

Mt Malcolm Mines NL reports strong Q1 2025 progress with high-grade gold recoveries and significant revenue from its Golden Crown Prospect bulk sampling program.

Flagship Minerals’ metallurgical review of the Pantanillo Gold Project highlights strong gold recoveries from oxide mineralisation and suggests a pathway to low capital and operating costs through heap and dump leach processing.

Saturn Metals reports robust assay results from 38 drill holes at Apollo Hill, reinforcing the continuity of its 2.03 million ounce gold resource and highlighting significant growth potential ahead of a planned resource upgrade in late 2025.

Saturn Metals has announced a significant upgrade to its Apollo Hill Gold Project resource, now exceeding 2 million ounces of gold, driven by extensive drilling and enhanced geological modelling.

Red Metal Limited's recent infill drilling at the Sybella Rare Earth Project confirms robust continuity of high-grade rare earth oxide mineralisation, reinforcing the project's inferred resource and advancing its development prospects.

AusQuest Limited has confirmed a significant porphyry copper-gold discovery at its 100%-owned Cangallo Project in southern Peru, revealing extensive near-surface mineralisation and promising assay results from its maiden drilling program.

Revolver Resources reports encouraging leach test results at its Dianne Copper Mine, moving closer to production in H2 2025, while securing new funding through a royalty agreement to support development and exploration.

Austral Gold reported an 8.5% production increase in Q4 2024 alongside significant cost reductions, though full-year output fell short of forecasts due to equipment delays. The company sets ambitious 2025 targets, supported by a new toll processing deal and plant refurbishment financing.

Surefire Resources NL has announced a significant extension of gold mineralisation at its Yidby Gold Project, now exceeding 500 metres in strike length. The company’s recent drilling and metallurgical test work support plans for a low-cost heap leach operation.

OzAurum Resources has made significant strides in its Mulgabbie North Gold Project feasibility study, fully funded by Line Hydrogen Pty Ltd, aiming for a near-term cashflow positive trial operation.