South Africa Diamond Ore. Aug 01 2017nbsp018332The Cullinan Mine is one of the most famous diamond mines in the world and South Africas third richest diamond mine The underground mine is located in Cullinan Gauteng province of South Africa The mine is an open pit of a 32ha surface area with a depth of about 1073 meters out of which 747 meters are currently being mined
The first diamonds discovered in South Africa were from alluvial deposits. Today, industrial alluvial mining involves building a large wall to collect the water in one area. Diamonds are often found in the gravel layer, which collects under layers of other material, such as mud, clay and underwater plant life.
The first diamonds discovered in South Africa were from alluvial deposits. ... diamond bearing ore and gravel is collected, it is transported to a primary crusher. More details » Get Price Diamond How Products Are Made
Over the next few years, South Africa yielded more diamonds than India had in over 2,000 years. The first diamond discoveries in South Africa were alluvial. By 1869, diamonds were found far from any stream or river. First in yellow earth and below in hard rock called blue ground, later called kimberlite, after the mining town of Kimberley.