Reko Diq (Balochistan):
It is a small town in Chagai District, Balochistan, in a desert area of 70 kilometres near the Iran-Afghan border.
its one of the biggest gold and copper mine in the world.

Below the sands lie some 12.3 million tons of copper and 20.9 million ounces of gold.
The copper-gold deposits at Reko Diq are believed to be even bigger than those of Sarcheshmeh in Iran and Escondida in Chile’.
It worths US $260 billion.