Platinum
Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements. It has six naturally occurring isotopes. It is one of the rarer elements in Earth's crust, with an average abundance of approximately 5 μg/kg. It occurs in some nickel and copper ores along with some native deposits, mostly in South Africa, which accounts for 80% of the world production. Because of its scarcity in Earth's crust, only a few hundred tonnes are produced annually, and given its important uses, it is highly valuable and is a major precious metal commodity.
Bafokeng mine
The Bafokeng mine is a large open pit mine located in the north-eastern part of South Africa in Rustenburg, North West. Bafokeng represents one of the largest platinum reserves in South Africa having estimated reserves of 47.9 million oz of platinum. The mine produces around 171,000 oz of platinum/year.