Earrings by Hannah Bedford Three sublime shades of teal blue tourmaline form asymmetric clusters interlaced with generous 18ct yellow gold granulation in these exquisite earrings. Features Primary Material : 18ct yellow gold Fitting Type : Post Dimensions (mm) : 7mm x 7mm One of a Kind : No Hallmarked : No Wire Material : 18ct yellow gold Cleaning InstructionsGold jewellery and diamonds and other gemstones may also be cleaned in warm soapy water, brushing gently with a soft toothbrush to remove dirt. Ensure you dry the piece well afterwards.