.925 Sterling Silver April Birthstone Clear CZ Fits Pandora, Biagi, Troll, Chamilla and Many Other European Charm #EC400 Shape: Unthreaded European charm bead Material: Genuine .925 sterling silver Stamped Silver Bead Size (W/L): ~8 x 10 mm bead hole diameter: ~4.5mm Colors: Oxidized Silver, Clear CZ