Die ryk edelsteenbronne in die wêreld is hoofsaaklik in Afrika gekonsentreer, Asië, Amerika en Oceanië. 1. Africa The African continent is rich in gem resources and is known as the "World Gem Warehouse". Dit is ryk aan diamante, robyne, saffiere, goue smaragde, smaragde, akwamaryn, ametis, peridot en turkoois, among which diamonds are the most [...]
