Malachite after Cuprite

Chessy-les-Mines, Les Bois d'Oingt, Villefranche-sur-Saône, Rhône, Auvergne-Rhône-Alpes  France

Specimen size: 2.2 × 1.7 × 2.2 cm = 0.87” × 0.67” × 0.87”
Main crystal size: 0.9 × 0.9 cm = 0.35” × 0.35”