Know all about Comendite and Claystone properties here. All properties of rocks are important as they define the type of rock and its application. Comendite belongs to Igneous Rocks while Claystone belongs to Sedimentary Rocks.Texture of Comendite is Porphyritic whereas that of Claystone is Clastic. Comendite appears Foliated and Claystone appears Rough and Dull. The luster of Comendite and Claystone is dull. Comendite is available in blue, bluish - grey colors whereas Claystone is available in black, blue, brown, green, grey, orange, red, white, yellow colors. The commercial uses of Comendite are cemetery markers and that of Claystone are pottery.