Top quality Dioptase crystals from Tantara Mine, Congo - Kinshasa. They are strongly lustrous and light reflective with deep, and saturated emerald-green color, and very sharp, perfectly terminated crystals. The main crystal is doubly terminated 20mm in length. The quality is superb; the crystals are gemmy with marvelous neon green nuances. In excellent condition – some outside edges contacts. On acrylic base.

Mesmerizing Dioptase!