What is cameo definition?

A cameo is a small, raised image or relief carved into the surface of a semi-precious gemstone, shell, or other material, typically depicting a portrait, scene, or decorative pattern. The name "cameo" comes from the Italian word "cammeo," which means "to carve in relief." Cameos have been used as decorative arts for thousands of years, dating back to ancient Greece and Rome where they were often used as personal seals or amulets. They were also popular during the Renaissance period and continue to be appreciated today for their intricate craftsmanship and unique beauty. Cameos are often made from materials such as agate, shell, onyx, and coral, and can be worn as jewelry, incorporated into furniture, or displayed as works of art.