Earrings by Sheila McDonald Features Primary Material : silver Other Materials : amethyst, enamel, fine gold and silver leaf Fitting Type : Post Dimensions (mm) : 35 x 20 One of a Kind : No Metal : silver Hallmarked : Yes Wire Material : 9ct hard white gold Cleaning InstructionsI recommend cleaning the silver areas with a silver cloth ( such as Goddards ) I would avoid using a liquid or cream product as this may affect the enamel