Superb specimen of gem Dioptase crystals from this great locality - Tsumeb Mine, Namibia. It displays sharp crystals up to 10mm. They are brilliantly lustrous with dark emerald-green color and perfectly terminated. The quality is superior – very fresh and shiny. The crystals are gem with marvelous neon green nuances. Displays all over 360 degree. Better in person. In excellent condition – some minor nicks. On acrylic base.

Wonderful!