Quantum Quattro 5 Tumbled Stones - Malachite Shattuckite Chrysocola Dioptase Quantum Quattro 5 tumbled pieces From Congo (Zaire) Mix of 4 minerals - Dioptase, Malachite, Chrysocola and Shattuckite You get a lot of 5 stones similar to the ones in the picture Each lot weighs 20 grams and stones are 0.7-0.9 inches long each (1.8-2.2cm)