Know all about Felsite and Pyrolite properties here. All properties of rocks are important as they define the type of rock and its application. Felsite and Pyrolite belong to Igneous Rocks.Texture of Felsite is Arborescent Patterned, Vitreous whereas that of Pyrolite is Phaneritic. Felsite appears Layered, Banded, Veined and Shiny and Pyrolite appears Rough and Shiny. The luster of Felsite is vitreous while that of Pyrolite is shiny. Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors whereas Pyrolite is available in dark greenish - grey colors. The commercial uses of Felsite are mirror, jewelry and that of Pyrolite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.