Beautiful Earrings with Orange Fire Opal Stone Size: 5 x 3 - 7 x 5 mm Earrings Face dimensions: 26 x 7 mm Metal: 14K Rose Gold plated over 925 Sterling Silver Weight: 3,12 grams Earrings come in a gift box. Registered, insured shipping with tracking number and proper packaging. Gemstones are usually treated to intensify their color or clarity. This was not investigated in the case of this particular object.