Know all about Tuff and Evaporite properties here. All properties of rocks are important as they define the type of rock and its application. Tuff belongs to Igneous Rocks while Evaporite belongs to Sedimentary Rocks.Texture of Tuff is Clastic, Pyroclastic whereas that of Evaporite is Earthy. Tuff appears Dull, Vesicular and Foilated and Evaporite appears Glassy, Vesicular and Foilated. The luster of Tuff is vitreous to dull while that of Evaporite is subvitreous to dull. Tuff is available in brown, grey, yellow colors whereas Evaporite is available in colourless, green, grey, silver, white colors. The commercial uses of Tuff are creating artwork and that of Evaporite are used in the manufacture of ceramic powder, used in the preparation of sulfuric acid and silicon diborite.