Gold Tone Chain Necklace With Gold And Resin/Iridescent Ovals

Gold-toned metal chain necklace with mother-of-pearl-like discs. Necklace features a mix of chain link styles and flat, round or oval discs attached to the chain. Believe it is Ann Klein - has an AK tag The discs appear to be made of a translucent, iridescent material, possibly mother-of-pearl or a similar substance.