Black Basalt Gravel 20mm
From £119.50 inc VAT
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(Approx. 850kg)
Delivery Surcharge TBC

(Approx. 1000kg)
Delivery Surcharge TBC

(Approx. 420kg)
Delivery Surcharge TBC

(Approx. 140kg)
Delivery Surcharge TBC

(Approx. 200g)
Postage £4.00
For Loose Loads and Orders Over 10 Pallets Call 01629 636212 or Click Here
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Our Black Basalt Gravel 20mm is a hardwearing angular stone, also known as Black Granite. This variety of stunning 20mm basalt chippings is becoming increasingly popular due to its contemporary shade of grey, which darkens to black once wet. The perfect chipping for gardens, due to its resistant nature to moss growth, our Black Basalt Gravel – 20mm will maintain its beautiful colour tones for years. This dark grey, nearly black chipping is perfect for drives, footpaths, borders and raised beds and as a fish-friendly product, it is also suitable for ornamental water features and fishponds. The actual size is 14-20mm but as a naturally quarried product the gravel chipping may vary in shapes, colour, and size - please see sizing information. We also stock Black Basalt Gravel in 6mm, 10mm & 14mm gravels.


Black Basalt Gravel 20mm
Applications: Landscaping, driveways, pathways, decorative garden borders, raised beds, rockeries, water features, ponds and aquatics
Actual sizing: Graded between 14-20mm
Colour: Charcoal grey darkening to jet black when wet
Shape: Angular gravel
Material: Volcanic Basalt
Delivery Information
We aim to deliver all orders within 2-3 working days from receipt of order (Most orders placed before 1pm will be delivered in 2 working days).
Any Next Day deliveries need to be placed before 1pm Monday to Thursday.
Next Day deliveries placed on a Friday before 1pm will be delivered the following Monday
(Excluding Bank Holidays - then the delivery will be on the Tuesday)
Please Note: Our ranges of garden furniture and horticultural products may take up to 7 working days to be delivered.