Eye Catching iridescent opal sterling silver bezel in beautiful medium Azure Blue. These dainty hook earrings are both trendy and chic! Perfect gift for October birthday's or for everyday wear. Each opal are unique and there's no two a like. Lab created opals are known for their durability and structural stability. Each piece reveals a beautiful iridescent play of colors. Size: 7 mm Lab created opal .925 Sterling Silver oxidized bezel hook earrings for easy wear