TOUS Fragile Nature necklace in silver vermeil with an 8.5 x 4.4 mm marquise chrysoprase and three 2 mm amethysts, a 3 mm amethyst and a 3 mm round chrysoprase cabochon. Necklace length: 45 cm, with ring at 40 cm. Sterling silver plated with 18kt gold with a thickness of 3 to 5 microns and with no other metal between them. Production technique: Casting.