Black Basalt | 20mm | 850kg | Bulk Bag
(SKU: 219463)
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Specification
| SKU | 219463 |
| Shape | Angular |
| Rock Type | Black Basalt |
| Colour | Black |
More info
Features and benefits
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- 20mm angular basalt ideal for driveways and high‑traffic areas
- Dark grey appearance that becomes deep jet black when wet
- Strong visual impact for modern designs
- Supplied washed
- Fish‑friendly, suitable for ponds and water features
£199.97
Further information
Black Basalt 20mm is a premium decorative aggregate designed for durability and dramatic colour. The stone’s deep grey shade darkens to a rich jet black when wet, adding depth and contrast to driveways, borders and water features. The 20mm size is especially well‑suited for high‑traffic areas due to its excellent stability and longevity.
Fully washed and fish‑friendly, this aggregate is a standout choice for both practical surfacing and striking decorative landscaping.
Technical information
- Material: Basalt
- Size: 20mm
- Shape: Angular
- Finish: Washed
- Colour: Dark grey / black
- Applications: Driveways, borders, water features
- Fish‑friendly: Yes