This item uses an original composite stone, created by pressing together serpentine and copper with a beautiful pattern, and then reforming it. Serpentine is said to calm the mind and bring out the courage to face anything. The bangle is available in the following colors: Gold Matte Silver Silver If you would like to change the color, please contact us. ✴︎Natural Stone✴︎ Approx. 12mm ✴︎Bangle/Ring✴︎ Free Size Material: Brass, Nickel-free Color: Yellow Accessory Material: Brass #Serpentine #Yellow #YellowCoordination #PastelColors #AdultColors #NaturalStoneAccessories #NaturalStoneBangle