Obsidian and Essexite 

All about Obsidian and Essexite  Properties

Know all about Obsidian and Essexite  properties here. All properties of rocks are important as they define the type of rock and its application. Obsidian and Essexite  belong to Igneous Rocks.Texture of Obsidian is Glassy whereas that of Essexite  is Granular. Obsidian appears Shiny and Essexite  appears Banded. The luster of Obsidian is vitreous while that of Essexite  is not available. Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors whereas Essexite  is available in dark grey to black colors. The commercial uses of Obsidian are creating artwork, mirror, used in aquariums and that of Essexite  are cemetery markers, commemorative tablets, jewelry, sea defence, tombstones.