Black Obsidian Boulders

Rugged type boulder with jagged and sharp edges.  This boulder’s unique look comes from the high sheen outsides and true black coloration.  Obsidian is a volcanic rock, originating from when magma cooled very quickly.  Works great as an accent in the landscape.  A true find!

Boulders are sold by the pound (lbs.)

Sizes – 18-24”; 24-30”