
Focus Minerals identified open pit potential at Green Light near Coolgardie. Infill drilling in 2026 aims to upgrade the resource to Indicated for a feasibility study.
Focus Minerals (ASX: FML) has identified open pit potential at the Green Light deposit near Coolgardie, Western Australia, and the nearby historic CNX waste dump, the company said in an update.
Green Light is part of the Coolgardie Gold Project, which covers 119 square kilometres of tenements on the outskirts of Coolgardie. Focus operates the 1.2 million tonne per annum processing plant at Three Mile Hill, less than two kilometres from Green Light.
The deposit is a geological lookalike to the CNX gold deposit, which has a stage 1 pit less than 200 metres to the southeast. CNX held a mine-depleted ore reserve as of 31 December 2025 of 1.18 million tonnes at 1.19 grams per tonne for 45,200 ounces. Both deposits host bulk-style mineralisation within the G2 quartz granophyric sub-unit of the Three Mile Sill.
Focus plans infill reverse-circulation drilling at 20-metre spacing in 2026. The goal is to upgrade parts of the Green Light resource to the Indicated category, suitable for an open pit feasibility study and mining approval.
The resource sub-crops over a drill-defined strike of 400 metres and remains open along strike and at depth. Minimal historic production has occurred at Green Light, apart from a few minor shafts including one named Princess Midas. Along strike to the southeast, the Three Mile Hill open pit produced 4.2 million tonnes at 2.4 g/t gold for 324,000 ounces historically. The 1991 CNX trial pit delivered 196,000 tonnes at 1.86 g/t for 11,700 ounces.
Focus has advanced work at Green Light toward completing a mining feasibility study. The stock rose 0.72% on the day to A$2.09, giving a market capitalisation of A$593.1 million.
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