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