Know all about Flint and Pegmatite properties here. All properties of rocks are important as they define the type of rock and its application. Flint belongs to Sedimentary Rocks while Pegmatite belongs to Igneous Rocks.Texture of Flint is Banded, Rough whereas that of Pegmatite is Pegmatitic. Flint appears Glassy or Pearly and Pegmatite appears Layered, Banded, Veined and Shiny. The luster of Flint is vitreous while that of Pegmatite is grainy, pearly and vitreous. Flint is available in black, brown, green, grey, red, white colors whereas Pegmatite is available in black, brown, cream, green, grey, pink, red, rust, silver, white, yellow 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 Pegmatite are creating artwork, jewelry, source of corundum, tourmalines, beryls and topaz.