Top specimen of super star twinned Cubanite from this, now-closed mine, that has produced the best Cubanites in the world. Displays perfect 17mm crystal with very strong luster. It is nicely striated, with pleasing brassy-yellow color and gorgeous cyclic twinning. The crystal is complete all over and displays beautifully on both sides. Ref: The Mineralogical Record 14 (3): 151-155. In excellent condition – some small nicks. On acrylic base.

World grade Cubanite!