The Sunny Smeraldo jewel is the result of the combination of quality, meticulous choice of materials and attention to detail. The three-dimensional silver-colored cubes are alternated with emerald green faceted glass spheres. Simplicity and linearity are what inspired Cryady to create this jewel. Material: semi-natural alloy (aluminum, zinc magnesium) brass emerald green glass steel Treatment: anti-allergic stain-resistant antique silver (nickel-free)