Know all about Essexite and Banded iron formation properties here. All properties of rocks are important as they define the type of rock and its application. Essexite belongs to Igneous Rocks while Banded iron formation belongs to Sedimentary Rocks.Texture of Essexite is Granular whereas that of Banded iron formation is Banded, Trellis. Essexite appears Banded and Banded iron formation appears Layered, Banded, Veined and Shiny. The luster of Essexite is not available while that of Banded iron formation is earthy. Essexite is available in dark grey to black colors whereas Banded iron formation is available in red, reddish brown colors. The commercial uses of Essexite are cemetery markers, commemorative tablets, jewelry, sea defence, tombstones and that of Banded iron formation are as a touchstone, cemetery markers, creating artwork.