What's Happening?
Mount Gibson Iron has announced the closure of its Koolan Island iron ore mine after a rockfall incident on October 16. The decision to cease operations rather than repair the damage will lead to approximately
450 job losses, including 250 redundancies and 200 contractor positions. The mine, located off the Kimberley coast, was known for producing high-grade ore and was initially scheduled to close in September 2026. The company has allocated $59.6 million for closure and rehabilitation, which includes dismantling infrastructure at the site.
Why It's Important?
The closure of the Koolan Island mine represents a significant shift for Mount Gibson Iron, impacting both the local workforce and the company's financial outlook. The decision not to repair the mine underscores the challenges of maintaining operations in remote and environmentally sensitive areas. The job losses will affect the local economy and could prompt discussions on worker retraining and support. Additionally, the closure may influence Mount Gibson's strategic direction as it reallocates resources towards other commodities, potentially affecting its market position and shareholder returns.
What's Next?
Mount Gibson plans to focus on diversifying its portfolio beyond iron ore, with a strategic shift towards other commodities. The company is set to complete a $50 million acquisition of a 50% stake in the Central Tanami gold project in March, signaling its intent to explore new opportunities. The transition may involve navigating regulatory approvals and market conditions as the company seeks to stabilize and grow its operations in new sectors.











