Know all about Adakite and Phyllite properties here. All properties of rocks are important as they define the type of rock and its application. Adakite belongs to Igneous Rocks while Phyllite belongs to Metamorphic Rocks.Texture of Adakite is Porphyritic whereas that of Phyllite is Phyllitic Sheen, Slaty. Adakite appears Dull and Soft and Phyllite appears Crinkled or Wavy. The luster of Adakite is grainy, pearly and vitreous while that of Phyllite is phyllitic. Adakite is available in black, brown, light to dark grey colors whereas Phyllite is available in black to grey, light greenish grey colors. The commercial uses of Adakite are commemorative tablets, pottery, used in aquariums and that of Phyllite are cemetery markers, commemorative tablets, creating artwork, writing slates.