Know all about Flint and Pyrolite properties here. All properties of rocks are important as they define the type of rock and its application. Flint belongs to Sedimentary Rocks while Pyrolite belongs to Igneous Rocks.Texture of Flint is Banded, Rough whereas that of Pyrolite is Phaneritic. Flint appears Glassy or Pearly and Pyrolite appears Rough and Shiny. The luster of Flint is vitreous while that of Pyrolite is shiny. Flint is available in black, brown, green, grey, red, white colors whereas Pyrolite is available in dark greenish - grey colors. The commercial uses of Flint are creating artwork, gemstone, in fire-starting tools, manufacture of tools, metallurgical flux, jewelry, to ignite fire, used in flintlock firearms and that of Pyrolite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.