Know all about Evaporite and Alkali Feldspar Granite properties here. All properties of rocks are important as they define the type of rock and its application. Evaporite belongs to Sedimentary Rocks while Alkali Feldspar Granite belongs to Igneous Rocks.Texture of Evaporite is Earthy whereas that of Alkali Feldspar Granite is Phaneritic. Evaporite appears Glassy, Vesicular and Foilated and Alkali Feldspar Granite appears Veined or Pebbled. The luster of Evaporite is subvitreous to dull while that of Alkali Feldspar Granite is dull to grainy with sporadic parts pearly and vitreous. Evaporite is available in colourless, green, grey, silver, white colors whereas Alkali Feldspar Granite is available in black, grey, orange, pink, white colors. The commercial uses of Evaporite are used in the manufacture of ceramic powder, used in the preparation of sulfuric acid and silicon diborite and that of Alkali Feldspar Granite are curling, gemstone, laboratory bench tops, tombstones.