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