Yellow Gold Dangle Skull Earrings — .925 Sterling SilverThe skull charm on each earring is plated in yellow gold over solid . 925 sterling silver. The stud post and backing stay silver. That gives you a two tone look without needing separate gold and silver pieces the contrast is built into a single earring. The gold plating catches warmer light than silver does, which changes how the skull reads depending on the lighting. Each skull measures 9mm x 14mm and hangs from the stud post as a small dangle. It