Know all about Tuff and Dolomite properties here. All properties of rocks are important as they define the type of rock and its application. Tuff belongs to Igneous Rocks while Dolomite belongs to Sedimentary Rocks.Texture of Tuff is Clastic, Pyroclastic whereas that of Dolomite is Earthy. Tuff appears Dull, Vesicular and Foilated and Dolomite appears Glassy or Pearly. The luster of Tuff is vitreous to dull while that of Dolomite is vitreous and pearly. Tuff is available in brown, grey, yellow colors whereas Dolomite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Tuff are creating artwork and that of Dolomite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).