Know all about Felsite and Lignite properties here. All properties of rocks are important as they define the type of rock and its application. Felsite belongs to Igneous Rocks while Lignite belongs to Sedimentary Rocks.Texture of Felsite is Arborescent Patterned, Vitreous whereas that of Lignite is Amorphous, Glassy. Felsite appears Layered, Banded, Veined and Shiny and Lignite appears Veined or Pebbled. The luster of Felsite is vitreous while that of Lignite is dull to vitreous to submetallic. Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors whereas Lignite is available in black, brown, dark brown, grey, light to dark grey colors. The commercial uses of Felsite are mirror, jewelry and that of Lignite are electricity generation.