The Copper Element Bar is a striking and scientifically inspired design, offering 5 AVDP ounces of .999 pure copper. Perfect for collectors, investors, and those with an interest in chemistry or ...
The Copper Bar - Element Design in a half-pound size is a unique and scientifically themed bar, inspired by the periodic table symbol for copper. This copper bar offers collectors and enthusiasts a ...
ABSTRACT: The Goueygoudoum-Fianga localities, situated within the Central African Orogenic Belt to the east of the Mayo Kebbi massif (Chad), are dominated by various ...