Silver Life Necklace

925 sterling silver necklace. The pendant consists of a piece 19 mm in diameter and 4 mm thick with a zirconia in the center and a weight of 7.2 g. Zirconian can be white, green, cobalt, magenta or black. Semi-rigid Omega chain 42 cm long and 1.3 m thick, with an extension of 4 cm of round link chain to fit your preferred position. Chain weight, 6.1 g. Total weight 13.3 g. The pendant is inspired by the atom, a basic component of matter and living things.