Black Wooden Vein Marble is named for its natural wood-like texture. Black Wooden Vein Marble is mostly used for carving tea sets and other handicrafts. It is simple and elegant and has a high appreciation value. Black Wooden Vein Marble is produced in the Cambrian strata, belongs to marine sediments, and is an iron-rich argillaceous dolomite. Black Wooden Vein Marble is mainly used for buildings with high architectural decoration requirements, such as indoor walls, cylinders, Floors, stair steps, etc.