Know all about Evaporite and Rapakivi 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 Rapakivi Granite belongs to Igneous Rocks.Texture of Evaporite is Earthy whereas that of Rapakivi Granite is Granular, Phaneritic. Evaporite appears Glassy, Vesicular and Foilated and Rapakivi Granite appears Veined or Pebbled. The luster of Evaporite is subvitreous to dull while that of Rapakivi Granite is dull to grainy with sporadic parts pearly and vitreous. Evaporite is available in colourless, green, grey, silver, white colors whereas Rapakivi 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 Rapakivi Granite are cemetery markers, commemorative tablets, creating artwork, curling, laboratory bench tops, tombstones.