“4.8 x 4.5 x 4.0 cm. An old-time, showy and excellent cluster of lightly iridescent, golden to bronze-colored chalcopyrite crystals from the famous Nababeep West Mine of South Africa’s Okiep Copper District. The sharp, bladed crystals reach 2.0 cm on the sintered quartz matrix. Ex. Rob Smith Collection.
”