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