Know all about Marl and Adamellite properties here. All properties of rocks are important as they define the type of rock and its application. Marl belongs to Sedimentary Rocks while Adamellite belongs to Igneous Rocks.Texture of Marl is Earthy whereas that of Adamellite is Porphyritic. Marl appears Rough and Dull and Adamellite appears Veined or Pebbled. The luster of Marl is dull while that of Adamellite is dull to grainy with sporadic parts pearly and vitreous. Marl is available in beige, brown, green, grey, white colors whereas Adamellite is available in black, grey, orange, pink, white colors. The commercial uses of Marl are creating artwork, soil conditioner and that of Adamellite are curling, gemstone, laboratory bench tops, tombstones.