Know all about Greenschist and Comendite properties here. All properties of rocks are important as they define the type of rock and its application. Greenschist belongs to Metamorphic Rocks while Comendite belongs to Igneous Rocks.Texture of Greenschist is Foliated, Platy whereas that of Comendite is Porphyritic. Greenschist appears Layered and Shiny and Comendite appears Foliated. The luster of Greenschist is shiny while that of Comendite is dull. Greenschist is available in dark greenish - grey, green colors whereas Comendite is available in blue, bluish - grey colors. The commercial uses of Greenschist are blackboards, manufacture of tools, writing slates and that of Comendite are cemetery markers.