Know all about Flint and Jasperoid properties here. All properties of rocks are important as they define the type of rock and its application. Flint and Jasperoid belong to Sedimentary Rocks.Texture of Flint is Banded, Rough whereas that of Jasperoid is Earthy. Flint appears Glassy or Pearly and Jasperoid appears Glassy or Pearly. The luster of Flint is vitreous while that of Jasperoid is vitreous and pearly. Flint is available in black, brown, green, grey, red, white colors whereas Jasperoid is available in black, brown, colourless, green, grey, 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 Jasperoid are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).