Know all about Granulite and Blue Granite properties here. All properties of rocks are important as they define the type of rock and its application. Granulite belongs to Metamorphic Rocks while Blue Granite belongs to Igneous Rocks.Texture of Granulite is Granoblastic whereas that of Blue Granite is Phaneritic. Granulite appears Veined or Pebbled and Blue Granite appears Shiny. The luster of Granulite is vitreous while that of Blue Granite is subvitreous to dull. Granulite is available in black, brown colors whereas Blue Granite is available in black, brown, light to dark grey, white colors. The commercial uses of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones and that of Blue Granite are cemetery markers, commemorative tablets, creating artwork, curling.