Political Map of South Africa - Nations Online Project
The fruits of hard labor - Pure Gold from the Mponeng Gold Mine in Carletonville in South Africa's Gauteng province. The mine lies in the center of the richest gold-mining area in the world. Gold at the Mponeng mine is mined at a depth of 3.16 km to 3.84 km. At this depth, the rock reaches a temperature of 66 °C (151 °F).