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