Black Obsidian Boulders
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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”