Loading

Temporary shipping surcharge active - $300 free shipping still available!

Your Cart

Your cart is empty

Get inspiration from items on sale!

Obsidian Boulders

One-of-a-kind black obsidian boulders with cut bases, about 15 1/2" to 24 1/2" tall, for statement displays and decor buyers.

9 Results

Obsidian Black Boulder Cut-Base U#86 - 18 3/4" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#86 - 18 3/4"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#86 - 18 3/4"

Retail Price: $878.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#84 - 23" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#84 - 23"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#84 - 23"

Retail Price: $1,542.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#81 - 19" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#81 - 19"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#81 - 19"

Retail Price: $603.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#80 - 15 1/2" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#80 - 15 1/2"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#80 - 15 1/2"

Retail Price: $617.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#74 - 17" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#74 - 17"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#74 - 17"

Retail Price: $780.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#72 - 20" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#72 - 20"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#72 - 20"

Retail Price: $617.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#69 - 19 1/4" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#69 - 19 1/4"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#69 - 19 1/4"

Retail Price: $909.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#65 - 16" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#65 - 16"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#65 - 16"

Retail Price: $827.00 USD

Unit price
per 

Obsidian Black Boulder Cut-Base U#63 - 24 1/2" from Stonebridge Imports
Obsidian Black Boulder Cut-Base U#63 - 24 1/2"    from Stonebridge Imports
35% off

Obsidian Black Boulder Cut-Base U#63 - 24 1/2"

Retail Price: $1,500.00 USD

Unit price
per 

Buying guide

Buying black obsidian boulders

Obsidian is natural volcanic glass, formed when lava cools too quickly for crystals to grow. Black obsidian has a deep, glossy look, and as a large boulder it makes a bold statement piece for a shop window, office lobby or living room.

Read more

What is in this collection

  • Black obsidian boulders with a flat cut base, so they stand securely on a floor, table or plinth.
  • Heights from about 15 1/2" to 24 1/2", listed in each title.
  • Every boulder is one of a kind, numbered (U#) and photographed on its own, so you receive the boulder in the photo.

Selling and care

Boulders this size are heavy, so plan where each one will stand before it arrives. Place them near the entrance or in a window where the polished glass reflects light. Obsidian is about 5 to 5.5 on the Mohs scale and can chip, and broken glass edges are sharp, so move boulders carefully and keep them away from busy floor traffic.

Obsidian is traditionally associated with protection and grounding, which is a common reason customers choose it.

See also Obsidian, Obsidian Statement Pieces, Stone & Mineral Boulders and Statement Crystals.

Questions

Obsidian Boulders FAQ

What is black obsidian?

Black obsidian is natural volcanic glass that formed when lava cooled very quickly.

Why do the boulders have a cut base?

The flat cut base lets each boulder stand securely on a floor, table or plinth.

Are the boulders one of a kind?

Yes. Each is numbered with U# and photographed on its own, so you receive the boulder in the photo.

Is there a minimum order?

No. There is no minimum order, and approved wholesale customers see wholesale prices when signed in.