Know all about Flint and Adamellite properties here. All properties of rocks are important as they define the type of rock and its application. Flint belongs to Sedimentary Rocks while Adamellite belongs to Igneous Rocks.Texture of Flint is Banded, Rough whereas that of Adamellite is Porphyritic. Flint appears Glassy or Pearly and Adamellite appears Veined or Pebbled. The luster of Flint is vitreous while that of Adamellite is dull to grainy with sporadic parts pearly and vitreous. Flint is available in black, brown, green, grey, red, white colors whereas Adamellite is available in black, grey, orange, pink, white 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 Adamellite are curling, gemstone, laboratory bench tops, tombstones.