Gorgeous specimen of gemmy Dioptase crystals over white Calcite from this great locality - Tsumeb Mine, Namibia. It displays a killer specimen with crystals up to 14mm. They are brilliantly lustrous with rich and saturated emerald-green color, and very sharp, perfectly terminated crystals. Many are doubly terminated. The quality is superior – very fresh and shiny. The crystals are gemmy with marvelous neon green nuances. It displays attractively all over 360 degree. In excellent condition.

Outstanding and beautiful!