Know all about Flint and Talc carbonate properties here. All properties of rocks are important as they define the type of rock and its application. Flint belongs to Sedimentary Rocks while Talc carbonate belongs to Metamorphic Rocks.Texture of Flint is Banded, Rough whereas that of Talc carbonate is Very Soft. Flint appears Glassy or Pearly and Talc carbonate appears Soft. The luster of Flint is vitreous while that of Talc carbonate is pearly. Flint is available in black, brown, green, grey, red, white colors whereas Talc carbonate is available in colourless, grey, 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 Talc carbonate are manufacturing of baby powder.