Necklaces / Pendants by Donna Barry This beautiful diamond shape pendant measures at 55 x 30 x 10cm. Features Primary Material : silver Other Materials : labradorites & citrine Length (inches) : 16, 18 and 20 One of a Kind : No Metal : silver Hallmarked : No Cleaning InstructionsSilver dip pendant itself (not chain) and rinse with hot water. With a soft toothbrush, hot water and fairy liquid, gently bruch surface and rinse. For best results, dry pendant with a hairdryer. This will avoid any silver dip residue or water stain.For the chain, use a silver cloth.