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