Know all about Felsite and Phyllite properties here. All properties of rocks are important as they define the type of rock and its application. Felsite belongs to Igneous Rocks while Phyllite belongs to Metamorphic Rocks.Texture of Felsite is Arborescent Patterned, Vitreous whereas that of Phyllite is Phyllitic Sheen, Slaty. Felsite appears Layered, Banded, Veined and Shiny and Phyllite appears Crinkled or Wavy. The luster of Felsite is vitreous while that of Phyllite is phyllitic. Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors whereas Phyllite is available in black to grey, light greenish grey colors. The commercial uses of Felsite are mirror, jewelry and that of Phyllite are cemetery markers, commemorative tablets, creating artwork, writing slates.