Stone mosaic is a mosaic made by opening, cutting, and polishing natural stone into various specifications and shapes of mosaic blocks. It is the oldest and traditional mosaic variety. The earliest mosaic was made by inlaying and piecing small stones. Stone mosaic has a pure natural texture, a very natural natural stone texture, and a natural, antique, and elegant style. It is the highest grade type in the mosaic family. According to its processing technology, there are two forms: matte surface and glossy surface. The specifications include square, strip, rounded corner, circular, irregular plane, rough surface, etc. Decorating walls or floors with this material not only preserves the simplicity of natural stone, but also enriches the patterns.