Connect with nature and the immensity of the cosmos with the Oursin collection, and this necklace in dark silver, sterling silver and with an oval silver vermeil ring. Wear jewelry that radiates positive energy. TOUS Oursin necklace with a dark silver chain, a medallion with bear in sterling silver and black enamel with an oval silver vermeil ring. Pendant size: 16 mm. 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. (Dark Silver: Sterling silver covered with a layer of ruthenium, a mineral that gives strength and shine.) Production technique: Casting.