Superb floater Cuprite specimen with sharp octahedral crystals and strong luster from the famous Poteryaevskoe Mine, Rubtsovskoe deposit, Russia. The specimen has perfect geometry and metallic faces. Complete all over floater. For references see the issue of The Mineralogical Record vol. 45, # 4, July-August 2014. In excellent condition – some small nicks.

Fabulous!