16 Inch 14K Yellow Gold Necklace that is very thin and flexible, and is marked in 3 places 14K, the clasp, and both ends. The necklace has a lobster clasp. The bezel set pendants are Blue topaz color and clear white, and are 1/2 inch around, and they are not marked anywhere, so I am selling them with the 14K Gold necklace 'As Glass'. The necklace is very fine and delicate, and any pendant could be used with it.