Know all about Tonalite and Felsite properties here. All properties of rocks are important as they define the type of rock and its application. Tonalite and Felsite belong to Igneous Rocks.Texture of Tonalite is Phaneritic whereas that of Felsite is Arborescent Patterned, Vitreous. Tonalite appears Banded and Foilated and Felsite appears Layered, Banded, Veined and Shiny. The luster of Tonalite is subvitreous to dull while that of Felsite is vitreous. Tonalite is available in black, brown, light to dark grey, white colors whereas Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors. The commercial uses of Tonalite are cemetery markers, creating artwork and that of Felsite are mirror, jewelry.