Know all about Comendite and Diorite properties here. All properties of rocks are important as they define the type of rock and its application. Comendite and Diorite belong to Igneous Rocks.Texture of Comendite is Porphyritic whereas that of Diorite is Phaneritic. Comendite appears Foliated and Diorite appears Shiny. The luster of Comendite is dull while that of Diorite is shiny. Comendite is available in blue, bluish - grey colors whereas Diorite is available in black, brown, light to dark grey, white colors. The commercial uses of Comendite are cemetery markers and that of Diorite are creating artwork, curling.