Know all about Blue Granite and Norite properties here. All properties of rocks are important as they define the type of rock and its application. Blue Granite and Norite belong to Igneous Rocks.Texture of Blue Granite is Phaneritic whereas that of Norite is Phaneritic. Blue Granite appears Shiny and Norite appears Veined and Shiny. The luster of Blue Granite is subvitreous to dull while that of Norite is not available. Blue Granite is available in black, brown, light to dark grey, white colors whereas Norite is available in dark grey to black colors. The commercial uses of Blue Granite are cemetery markers, commemorative tablets, creating artwork, curling and that of Norite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.