Know all about Marl and Tuff properties here. All properties of rocks are important as they define the type of rock and its application. Marl belongs to Sedimentary Rocks while Tuff belongs to Igneous Rocks.Texture of Marl is Earthy whereas that of Tuff is Clastic, Pyroclastic. Marl appears Rough and Dull and Tuff appears Dull, Vesicular and Foilated. The luster of Marl is dull while that of Tuff is vitreous to dull. Marl is available in beige, brown, green, grey, white colors whereas Tuff is available in brown, grey, yellow colors. The commercial uses of Marl and Tuff are creating artwork, soil conditioner.