Know all about Monzonite and Nephelinite properties here. All properties of rocks are important as they define the type of rock and its application. Monzonite and Nephelinite belong to Igneous Rocks.Texture of Monzonite is Phaneritic whereas that of Nephelinite is Aphanitic. Monzonite appears Shiny and Nephelinite appears Skeletal. The luster of Monzonite is subvitreous to dull while that of Nephelinite is vitreous to metallic. Monzonite is available in black, brown, light to dark grey, white colors whereas Nephelinite is available in black, brown, colourless, green, grey, white colors. The commercial uses of Monzonite are creating artwork and that of Nephelinite are creating artwork, soil conditioner, source of magnesia (mgo).