Know all about Marl and Whiteschist properties here. All properties of rocks are important as they define the type of rock and its application. Marl belongs to Sedimentary Rocks while Whiteschist belongs to Metamorphic Rocks.Texture of Marl is Earthy whereas that of Whiteschist is Foliated. Marl appears Rough and Dull and Whiteschist appears Banded and Foilated. The luster of Marl is dull while that of Whiteschist is subvitreous to dull. Marl is available in beige, brown, green, grey, white colors whereas Whiteschist is available in colourless, green, grey, white colors. The commercial uses of Marl are creating artwork, soil conditioner and that of Whiteschist are creating artwork, gemstone, jewelry, production of lime.