Know all about Marl and Basanite properties here. All properties of rocks are important as they define the type of rock and its application. Marl belongs to Sedimentary Rocks while Basanite belongs to Igneous Rocks.Texture of Marl is Earthy whereas that of Basanite is Aphanitic to Porphyritic. Marl appears Rough and Dull and Basanite appears Glassy or Pearly. The luster of Marl is dull while that of Basanite is waxy and dull. Marl is available in beige, brown, green, grey, white colors whereas Basanite is available in black, brown, green, grey, red, white colors. The commercial uses of Marl are creating artwork, soil conditioner and that of Basanite are as a touchstone, creating artwork, gemstone, in fire-starting tools, manufacture of tools, metallurgical flux, jewelry, to ignite fire, used in flintlock firearms.