Know all about Felsite and Chert properties here. All properties of rocks are important as they define the type of rock and its application. Felsite belongs to Igneous Rocks while Chert belongs to Sedimentary Rocks.Texture of Felsite is Arborescent Patterned, Vitreous whereas that of Chert is Banded, Rough. Felsite appears Layered, Banded, Veined and Shiny and Chert appears Glassy or Pearly. The luster of Felsite is vitreous while that of Chert is waxy and dull. Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors whereas Chert is available in black, brown, green, grey, red, white colors. The commercial uses of Felsite are mirror, jewelry and that of Chert are creating artwork, gemstone, in fire-starting tools, jewelry, to ignite fire, used in flintlock firearms.