Know all about Granulite and Nephelinite properties here. All properties of rocks are important as they define the type of rock and its application. Granulite belongs to Metamorphic Rocks while Nephelinite belongs to Igneous Rocks.Texture of Granulite is Granoblastic whereas that of Nephelinite is Aphanitic. Granulite appears Veined or Pebbled and Nephelinite appears Skeletal. The luster of Granulite is vitreous while that of Nephelinite is vitreous to metallic. Granulite is available in black, brown colors whereas Nephelinite is available in black, brown, colourless, green, grey, white colors. The commercial uses of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones and that of Nephelinite are creating artwork, soil conditioner, source of magnesia (mgo).