Know all about Granulite and Adakite properties here. All properties of rocks are important as they define the type of rock and its application. Granulite belongs to Metamorphic Rocks while Adakite belongs to Igneous Rocks.Texture of Granulite is Granoblastic whereas that of Adakite is Porphyritic. Granulite appears Veined or Pebbled and Adakite appears Dull and Soft. The luster of Granulite is vitreous while that of Adakite is grainy, pearly and vitreous. Granulite is available in black, brown colors whereas Adakite is available in black, brown, light to dark grey colors. The commercial uses of Granulite are curling, gemstone, laboratory bench tops, soil conditioner, tombstones and that of Adakite are commemorative tablets, pottery, used in aquariums.