Grasberg Mine
CountryIndonesia
RegionPapua
Year Opened1990
Size/Depth3.2 km wide
MineralGold/Copper
About Grasberg Mine
The largest gold mine and second largest copper mine in the world. Located at 4,300 m altitude in the Sudirman Range. Contains the worlds largest recoverable gold reserve at 100 million ounces. Employed 20,000 workers at peak.