Know all about Essexite and Phyllite properties here. All properties of rocks are important as they define the type of rock and its application. Essexite belongs to Igneous Rocks while Phyllite belongs to Metamorphic Rocks.Texture of Essexite is Granular whereas that of Phyllite is Phyllitic Sheen, Slaty. Essexite appears Banded and Phyllite appears Crinkled or Wavy. The luster of Essexite is not available while that of Phyllite is phyllitic. Essexite is available in dark grey to black colors whereas Phyllite is available in black to grey, light greenish grey colors. The commercial uses of Essexite are cemetery markers, commemorative tablets, jewelry, sea defence, tombstones and that of Phyllite are cemetery markers, commemorative tablets, creating artwork, writing slates.