These chunky necklace, bracelet, and earrings feature green aventurine natural stone large (10mm) and small (6mm) round beads and small green amazonite natural stone rondelles. - The necklace is adjustable 16-19 inches using its silver-plated lobster clasp and extender chain. - The bracelet is adjustable 7-9 inches using its silver-plated lobster clasp and extender chain. - The earrings are on silver-plated leverback ear wires.