Give your patio, walkway, or driveway a classic, rustic style with our Natural Black Basalt Flagstone. These natural pavers are especially suited to be combined to create more complex paths in gardens, low-traffic driveways, and stepping stones paths. With its deep dark colors and extreme density, black basalt offers a slip-resistant and easy to maintain option for any high-end landscaping design.
Timeless Durability and Natural Elegance
Upgrade your space outdoors with our Natural Black Basalt Flagstone. These irregular pavers provide a refined “Crazy Paving” style with a natural beauty paired to the well know strength of volcanic basalt. Ideal for one-of-a-kind garden paths, rustic patios and labor-intensive driveways, they deliver a lasting, no-fuss solution for high-end landscaping.
Key Product Features
>Intense Charcoal Tones: The deep black-to-grey hues of natural basalt remain consistent even when wet, providing a striking contrast against green lawns and vibrant gardens.
>Slip-Resistant Surface: The natural split finish provides a high-grip, tactile texture, making it an ideal choice for safe walkways, stepping stones, and pool surrounds.
>Extreme Weather Resistance: As a dense volcanic rock, basalt is frost-resistant, heat-resistant, and acid-resistant, ensuring it survives harsh winters and scorching summers without fading or cracking.
>Creative Versatility: The irregular shapes (Flagstone style) allow for custom "puzzle-like" installation, giving every project a unique, artisanal character that standard pavers cannot match.
Technical Specifications
| Feature | Details |
| Material | 100% Natural Black Basalt (Volcanic Rock) |
| Type | Flagstone / Crazy Paving / Irregular Pavers |
| Surface Finish | Natural Split, Flamed, or Honed |
| Thickness | Standard 20-30mm or 30-50mm (Customizable) |
| Size Range | Random diameter from 200mm to 600mm |
| Color | Midnight Black / Dark Charcoal Grey |
| Application | Patios, Driveways, Garden Paths, Stepping Stones, Courtyards |
Installation & Maintenance Tips
● Sub-base: For driveways, ensure a compacted gravel and sand base for maximum stability.
● Grouting: Use a high-quality mortar or polymeric sand to fill the irregular gaps, highlighting the unique shapes of each stone.
● Maintenance: Basalt is naturally low-maintenance. A simple pressure wash once a year will keep the stone looking new. Periodic sealing is recommended but not required to maintain its deep color.






100% guarantee the materials do no harm to the environment.

ODM Service Available from Samples to Delivery.

ISO 9001 Quality Certification and CE by SGS.

Executing 6000+ Orders.




Why Choose China First Stone?
At China First Stone, we source the highest quality basalt directly from our quarries. We ensure every shipment is strictly inspected for thickness consistency and structural integrity.
▷ Direct Factory Pricing: High-quality stone at competitive wholesale rates.
▷ Customization: We can provide specific thickness and surface treatments to match your architectural requirements.
▷ Global Logistics: Professional packaging in strong wooden crates for safe international delivery.
Feel Free to contact Us
The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.