ChronoLens / Catalog / Materials / sardonyx Materials sardonyx 2 works Browse further Types of works jewelry 1 ring (jewelry) 1Eras Antiquity 2 Works Intaglio Depicting a Horse Intaglio: 1st century Setting: date unknown (modern) Cameo Portraying Emperor Claudius as Jupiter Cameo: Roman, mid-first century Mount: Italian, late 16th century