Driefontein SibanyeStillwater
Driefontein is a large, shallow to ultradeep level gold mining and processing operation located in the Far West Rand Goldfields of the Witwatersrand Basin, near the town of Carletonville in the Gauteng Province of South Africa, 70 km west of Johannesburg. As of 31 December 2018, Driefontein has total surface and underground gold mineral reserves .