Know all about Flint and Amphibolite properties here. All properties of rocks are important as they define the type of rock and its application. Flint belongs to Sedimentary Rocks while Amphibolite belongs to Metamorphic Rocks.Texture of Flint is Banded, Rough whereas that of Amphibolite is Banded, Foliated, Massive. Flint appears Glassy or Pearly and Amphibolite appears Foliated. The luster of Flint is vitreous while that of Amphibolite is vitreous to dull. Flint and Amphibolite are available in black, brown, green, grey, red, 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 Amphibolite are cemetery markers, commemorative tablets, creating artwork.