Search by country and/or minerals name
Rubtsovskiy mine, Altai, Russia - Bright terminated cuprite crystals up to 2 cm on the edge. Minimal natural etching on, as typical for this species. Overall size is 2.4x2.2x1.8 cm
Rubtsovskiy mine, Altai, Russia - Bright terminated cuprite crystals up to 1.4 cm on the edge. Minimal natural etching on, as typical for this species. Overall size is 1.5x1.4x1 cm
Rubtsovskiy mine, Altai, Russia - Clusterr of bright terminated cuprite crystals up to 1-1.2 cm on the edge. I count more than a dozen crystals ! Overall size is 3x2.5x2 cm