Know all about Essexite and Blue Granite properties here. All properties of rocks are important as they define the type of rock and its application. Essexite and Blue Granite belong to Igneous Rocks.Texture of Essexite is Granular whereas that of Blue Granite is Phaneritic. Essexite appears Banded and Blue Granite appears Shiny. The luster of Essexite is not available while that of Blue Granite is subvitreous to dull. Essexite is available in dark grey to black colors whereas Blue Granite 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 Blue Granite are cemetery markers, commemorative tablets, creating artwork, curling.