Outstanding quality specimen from the type locality for Dioptase with striking gem crystals. Dioptase crystals are to 4mm, brilliantly lustrous with dark emerald-green color and very sharp, perfectly terminated crystals. The quality is superior. The crystals are gem with marvelous neon blue-green nuances. Calcite base adds a nice contrast. In excellent condition – some very small nicks and outside edges contacts. On acrylic base.

Absolutely amazing Dioptase specimen!