Know all about Wehrlite and Obsidian properties here. All properties of rocks are important as they define the type of rock and its application. Wehrlite and Obsidian belong to Igneous Rocks.Texture of Wehrlite is Banded whereas that of Obsidian is Glassy. Wehrlite appears Rough and Banded and Obsidian appears Shiny. The luster of Wehrlite is metallic while that of Obsidian is vitreous. Wehrlite is available in dark greenish - grey, green colors whereas Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors. The commercial uses of Wehrlite are cemetery markers, creating artwork, gemstone, jewelry and that of Obsidian are creating artwork, mirror, used in aquariums.