Know all about Marl and Monzonite properties here. All properties of rocks are important as they define the type of rock and its application. Marl belongs to Sedimentary Rocks while Monzonite belongs to Igneous Rocks.Texture of Marl is Earthy whereas that of Monzonite is Phaneritic. Marl appears Rough and Dull and Monzonite appears Shiny. The luster of Marl is dull while that of Monzonite is subvitreous to dull. Marl is available in beige, brown, green, grey, white colors whereas Monzonite is available in black, brown, light to dark grey, white colors. The commercial uses of Marl and Monzonite are creating artwork, soil conditioner.