Earrings by Miranda Sharpe The grey blue and pink enamels within this earring complement the colours of the opals as they shine blue, pink and green in the light. The earrings are handmade from sterling and fine silver. The enamelled part of the earring has an engraved surface overlaid with vitreous enamel and is fitted to the body of the earring with 3 claws. The opals are set in a rubover style. Features Primary Material : silver Other Materials : vitreous enamel Length (mm) : 12 Fitting Type : Post Dimensions (mm) : 19x20x4 One of a Kind : Yes Metal : sterling silver Gems : black opal doublets 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 or stone may affect their surface, ensure they are rinsed and dried thoroughly afterwards. A standard silver cloth may also be used but please be aware that it will increase the shine on satin areas of silver.