Earrings by Miranda Sharpe Strata sterling silver frond earrings have a textured silver stud part to the earring from which the long frond shapes dangle. Each earring has a London blue topaz cabouchon stone set in a rubover setting adjoined to the ear stud. The fronds are enamelled with a bright aqua blue transparent vitreous enamel. Features Primary Material : silver Other Materials : blue topaz and vitreous enamel Length (mm) : 45 Fitting Type : Post Dimensions (mm) : 62x15x5 One of a Kind : No Metal : sterling silver Gems : london blue topaz cabouchon Hallmarked : Yes Wire Material : sterling silver Cleaning InstructionsUsing warm soapy water with an old toothbrush should be sufficient to clean these earrings. Solutions such as silver dip can be used. It is recommended that the solution be applied sparingly with an old toothbrush or cotton bud to silver areas only, contact with the enamel may affect its surface, ensure they are rinsed and dried thoroughly afterwards. A standard silver cloth may also be used.