Know all about Essexite and Diorite properties here. All properties of rocks are important as they define the type of rock and its application. Essexite and Diorite belong to Igneous Rocks.Texture of Essexite is Granular whereas that of Diorite is Phaneritic. Essexite appears Banded and Diorite appears Shiny. The luster of Essexite is not available while that of Diorite is shiny. Essexite is available in dark grey to black colors whereas Diorite is available in black, brown, light to dark grey, white colors. The commercial uses of Essexite are cemetery markers, commemorative tablets, jewelry, sea defence, tombstones and that of Diorite are creating artwork, curling.