Set the style standard with our Serpentine 18kt Yellow Gold Vermeil & Green Chalcedony Gemstone Double Necklace. Giving the look of two necklaces in one it boasts a unique double gold chain featuring two green chalcedony gems for a modern feel. The green chalcedony gemstone is believed to strengthen the connection between friends and absorb negative energy £asA?sA?' making it an ideal gift for a loved one. Pair with matching gold bracelets from the collection to complete the look. Adjustable stations: 39cm, 41cm, 43cm and 45cm.