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