Know all about Norite and Tonalite properties here. All properties of rocks are important as they define the type of rock and its application. Norite and Tonalite belong to Igneous Rocks.Texture of Norite is Phaneritic whereas that of Tonalite is Phaneritic. Norite appears Veined and Shiny and Tonalite appears Banded and Foilated. The luster of Norite is not available while that of Tonalite is subvitreous to dull. Norite is available in dark grey to black colors whereas Tonalite is available in black, brown, light to dark grey, white colors. The commercial uses of Norite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones and that of Tonalite are cemetery markers, creating artwork.