Featured here is a large beautiful, uncut piece of Obsidian. It may be used for a great specimen, or cut some beautiful cabs, or a small sphere. The dimensions of this piece are: up to 3" width by up to 3" in length by up to 2-3/4" thick. The lot weighs about 4 pounds and 10 ounces. This stone appears in our YouTube videos on Endlesscircle.