
Gruyere: The gold standard
It has been a year since the $621m Gruyere gold mine was opened by the WA Mines and Petroleum Minister Bill Johnston. The Gruyere deposit in the Yamarna greenstone belt was the single largest gold discovery in WA in more than a decade. The Tier One operation was set to produce 300,000oz of gold annually and employ 250 people over its 12-year mine life. As the mine moves towards nameplate production in 2020, Gruyere is establishing itself as one of Australia’s largest and lowest-cost gold mining operations. Commercial production began on October 1, 2019, with Mr Johnston officially opening the mine on December 3, 2019. Within 12 months of operations, the site produced 230,590oz of gold at an operating cost...