Know all about Flint and Evaporite properties here. All properties of rocks are important as they define the type of rock and its application. Flint and Evaporite belong to Sedimentary Rocks.Texture of Flint is Banded, Rough whereas that of Evaporite is Earthy. Flint appears Glassy or Pearly and Evaporite appears Glassy, Vesicular and Foilated. The luster of Flint is vitreous while that of Evaporite is subvitreous to dull. Flint is available in black, brown, green, grey, red, white colors whereas Evaporite is available in colourless, green, grey, silver, 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 Evaporite are used in the manufacture of ceramic powder, used in the preparation of sulfuric acid and silicon diborite.