Black Obsidian Boulders

Bring a bold and modern look to your landscape with Black Obsidian boulders. Formed from volcanic glass, these boulders feature a striking jet-black sheen that adds contrast and sophistication to gardens, water features, and commercial hardscapes. Their smooth yet rugged texture makes them a versatile choice for contemporary outdoor designs. Best Uses: Accent stones, water features, decorative rock gardens, modern landscaping projects.