Know all about Comendite and Marl properties here. All properties of rocks are important as they define the type of rock and its application. Comendite belongs to Igneous Rocks while Marl belongs to Sedimentary Rocks.Texture of Comendite is Porphyritic whereas that of Marl is Earthy. Comendite appears Foliated and Marl appears Rough and Dull. The luster of Comendite and Marl is dull. Comendite is available in blue, bluish - grey colors whereas Marl is available in beige, brown, green, grey, white colors. The commercial uses of Comendite are cemetery markers and that of Marl are creating artwork, soil conditioner.