I thought some of you might enjoy seeing some of these. This is a few examples of the obsidian I have found over the years. The first one is a classic piece of black obsidian. The second is what is called mahogany obsidian. And the 3 small pieces are what is called pewter obsidian. It's hard to see the color in the picture but they look exactly like a piece of pewter.
Attachments
Upvote
8