Malachite (primary)

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

Specimen size: 9 × 7.6 × 5.8 cm = 3.54” × 2.99” × 2.28”