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