China believes it has found the world’s biggest gold deposit, with reserves estimated to be worth more than $80 billion. Chinese state media said that a gold ore deposit site with supposed reserves of more than 1,000 tonnes at a depth of 2,000 meters had been located in the Wangu goldfield in Pingjiang County in central Hunan province. The goldfield in Pingjiang County is said to be valued at 600 billion yuan ($83 billion), according to state outlet Xinhua news. The current largest gold reserve