Outstanding world grade quality specimen from the type locality for Dioptase with striking gem crystals. Dioptase crystals are to 5mm, 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 and green nuances. Some small colorless Calcites are seen too. In superb condition. On acrylic base.

Absolutely amazing top Dioptase specimen!