Celadon is a type of ceramic glaze that originated in China, known for its distinctive pale green color. This glaze is typically applied to stoneware and is created using iron oxide, which gives it its characteristic hue when fired at high temperatures. Celadon pottery often features intricate carvings or designs beneath the glaze, enhancing its aesthetic appeal. The history of celadon dates back to the Tang Dynasty (618-907 AD) and became particularly popular during the Song Dynasty (960-1279 AD). It was highly valued not only for its beauty but also for its durability. Today, celadon continues to be produced in various countries, including Korea and Japan, where it has developed unique styles.