It is a type of marble produced in Anlong County, Guizhou Province, and belongs to the category of wood-grain marble.It is a rock formed by the reprecipitation of calcium carbonate, with a texture resembling wood due to changes in conditions during the precipitation cycle. Its texture varies depending on the cutting method; when cut longitudinally, it exhibits a wood-like grain, while when cut transversely, it can display cloud-like patterns, water ripples, or textures resembling annual rings.
