Crystalline glaze is a unique form of ceramic art, famous for the natural crystalline patterns that form on its glaze surface. This technique originated in the Song Dynasty in China when kiln workers accidentally discovered that the glaze would form beautiful crystals as it cooled during the firing process, leading to the gradual development of a systematic production technique. During the Yuan and Ming Dynasties, the crystalline glaze process further matured, reaching its peak in the Jingdezhen kilns during the Qing Dynasty. The distinctive feature of crystalline glaze pottery lies in the unique textures that form on the glaze surface, such as crystalline or floral patterns, with each piece having its own one-of-a-kind crystal formation. By using different natural minerals as glaze materials, the surface can display a rich array of colors, such as blue, green, yellow, red, and more. The production of crystalline glaze pottery requires precise control over firing temperature and time, making the process complex and technically demanding. Today, crystalline glaze pottery is primarily used for artistic ceramics and tableware, cherished by collectors and art enthusiasts for its unique beauty and artistic value.