The Origin and Use of Diamonds
Tuesday, May 26th, 2009
In Cape Province on the desert coast just south of the mouth of the Orange River, terrace deposits containing high-quality stones were discovered in 1927. Later similar deposits were found along the coast north of the Orange River in southwest Africa extending 50 to 60 miles up the coast. Elsewhere in Africa alluvial diamonds were found in French Angola, Ghana, French Equatorial Africa, and Sierra Leone. The discovery ...The Origin and Use of Diamonds