Malachite with Chrysocolla

L'Etoile du Congo Mine, Lubumbashi (Elizabethville), Katanga Copper Crescent, Haut-Katanga (Shaba)  Congo D.R.

Specimen size: 7.3 × 5.7 × 4.9 cm = 2.87” × 2.24” × 1.93”