This vibrant Dioptase specimen has deep coloring and translucence and originates from the famous copper-rich deposits of the Mindouli region in the Republic of the Congo. Known for producing exceptionally gemmy crystals with intense emerald-green color and brilliant vitreous luster, Congo Dioptase has become highly sought after by mineral collectors worldwide. This specimen measures 55 x 38 x 38 millimeters and weighs 66.30 grams.
