14k gold plated round onyx stone charm with cubic zirconia. Best worn on any THATCH chain or choker measuring 4mm thickness or less. Recommended on the Monet Choker, Vienna, Finn or Rae chain necklaces, depending on your preference. PRODUCT NOTE: Handle with care—Carved stone is delicate by nature. May vary in texture, color, shape and size. These subtle differences make each piece uniquely yours.