Beautiful Earrings with Natural Opal with various colour flashes Stone Size: 8 x 6 mm Earrings Face dimensions: 24 x 6 mm Metal: 925 Sterling Silver with White Gold plated Weight: 2,46 grams The full colours of the Opal can be seen in lamplight or sunlight Earrings come in a gift box. Registered, insured shipping with tracking number and proper packaging.