Zaffiro's (the name means sapphire in Italian) fanatically original pieces incorporate shapes and colors of stones from around the world—and not always the ones you'd expect. The top five stones that appear in their work are rainbow moonstones, boulder opals, unusually colored sapphires, baroque pearls, and tourmalines. The artists build every piece as a one-of-a-kind, highly original creation. While themes occasionally repeat, each granulation pattern is unique—making the pieces not only more beautiful but also adding to their value.