Dioptase on Shattuckite, Mindouli District, Brazzaville, Congo

Lustrous crystals of Dioptase up to 5mm and 6mm with a good light green color. There is a couple of spots that have abrasions.

Size: 8 x 3.7 x 2.6cm

Locality: Mindouli District, Brazzaville, Congo.