Know all about Monzonite and Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Monzonite and Syenite belong to Igneous Rocks.Texture of Monzonite is Phaneritic whereas that of Syenite is Earthy. Monzonite appears Shiny and Syenite appears Banded and Foilated. The luster of Monzonite and Syenite is subvitreous to dull. Monzonite is available in black, brown, light to dark grey, white colors whereas Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Monzonite are creating artwork and that of Syenite are cemetery markers, creating artwork.