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Christmas Opening:

Stone Warehouse will close on Tuesday 23rd December at 12pm and re-open on Monday 5th January at 9am.
Customers who have questions regarding scheduled deliveries between these times should contact delivery companies directly. This can be done using the information provided by email - typically sent at order dispatch.

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Recent Testimonial:

"Just a note to say that my order arrived this afternoon - all safe and sound. Delivery driver was very pleasant and helpful. I now have a lovely garden path and the Black basalt looks wonderful especially as it turns from black to grey as it dries out. Thank you so much for your excellent customer service, would definitely recommend you to anyone looking for gravel or decorative garden chippings. Kind regards Alicia"

Alicia Crate, Hounslow - Black Basalt 14mm
10th July 2014

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Black Pebbles 20-40mm

Naturally tumbled black pebbles. These can be used to create an attractive feature for your garden. Black Cobbles 40-90mm also available.  Sizing Info

Prices shown below include VAT & Delivery - with no hidden extras.
Black Pebbles 20-40mm
Black Pebbles 20-40mm Black Pebbles 20-40mm

For our best prices please enter the first part of your postcode

To see prices please enter your delivery postcode in the box above

Size: Black Pebbles 20-40mm & Black Cobbles 40-90mm

Applications: Landscaping, Gabion Stone

Main Uses: Hard-landscaping, Water Features, Rockeries

Colour: Black

Shape: Tumbled

Rock Type: Limestone

Area m2
Vol m3
Weight kg
 mm  m



  • Black Cobbles 40-90mm

    Black Cobbles 40-90mm

    Naturally  tumbled black cobbles. Ideal for water features and garden projects.

    When dry these Cobbles look Grey, and will go Black when wet.

    Black Pebbles 20-40mm also available.  Sizing Info

    Prices shown below include VAT & Delivery - with no hidden extras.
  • Black Basalt 6mm

    Black Basalt 6mm

    Black Gravel 6mm is a naturally angular product, jet black when wet and a lighter charcoal colour when dry. Using gravel provides a low maintenance alternative for your garden.  6mm Black is used in pebble dashing. 10mm & 14mm Black Basalt are also available for landscaping projects.

  • Black Basalt 10mm

    Black Basalt 10mm

    This 10mm Black Basalt is an angular product which is jet black when wet and a charcoal grey colour when dry.  614 & 20mm Black Basalt is also available.