Necklaces / Pendants by Paul Finch This long curving solid silver pendant is approx 62mm long and has a width of 3mm. it is simple and elegant and is set with a sparkling 2mm topaz gemstone. (Choice of gemstones includes amethyst, citrine, peridot, iolite, garnet). It is usually supplied on an 18" silver snake chain. Features Primary Material : silver Length (inches) : 16, 18 and 20 One of a Kind : No Hallmarked : Yes Cleaning InstructionsFor matt finish use silver diop, rinse in warm soapy water, dry thoroughly.For polished finish use silver polishing cloth.