Stock photography, photos: Gold Bar - Ghana Stock photos of A gold bar equaling 300,000 dollars of pure gold. The Ashanti Goldfields in Obuasi in the Ashanti Region of Ghana, West Africa. The Ashanti Goldfields are home to the single richest gold mine in the entire world. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: Africa, west africa, ashanti, asante, Ashanti region, ghana, gold coast, bar, bars, mine, mines, mining, obuasi, gold