Screaming Skull Studs Black Crystal Earrings by Alchemy Gothic. A pair of discreet pewter skull ear studs with their jaw wide open and a genuine black Swarovski crystal set into its dome. Show your edge all day every day with these small but perfectly formed screaming skulls! Excavated from it's earthbound casket, the human remains are set with the rigor mortis of its untimely horror. 4mm (0.55") high and 8mm (0.31") wide. These screaming skull earring studs come on surgical steel posts. Made of lead-free fine English pewter exclusively by Alchemy Gothic.