This 14k solid gold opal pendant symbolizes good luck for the wearer. Its unique opal element changes color with light refraction enhancing its exquisite beauty. Crafted from nickel free lead free cadmium free hypoallergenic 58.5 pure gold it suits sensitive skin. The pendant measures 18.5 by 13 mm 0.72 by 0.51 inches on a 16 plus 2 inch chain. Presented beautifully it is ideal for daily wear or as a perfect gift for any occasion including birthdays Valentine Day Mother Day anniversaries or Christmas. We are committed to excellent products and service contact us with questions or interest in this 14k real gold opal necklace.