Glacial Rockery Stone / Pond Edging Stone (150–300mm)
Colour: Natural earthy tones. Darkens when wet.
Hand-selected Celtic glacial rockery stone, mostly in the 150-300mm range, from the Snowdonia area of North Wales. Each piece is different, yet with a degree of overall consistency, with a natural boulder-like shape. Colours darken when wet.
Supplied in crates of around 70 pieces. Often used in garden rockeries, ponds and water features. Non-toxic to fish. Delivered nationwide by pallet.
- Garden rockeries
- Ponds and water features
- Pond edging
- Feature stones
- Landscaping
Delivery to most England & Wales mainland postcodes is included in the price of this product. Inner London and mainland Scotland postcodes carry a delivery surcharge. See the table below.
| Delivery area | Price per crate |
|---|---|
| England & Wales mainland (excluding inner London) | Included in price |
| Scotland Lowlands (mainland only) ML, KA, EH, G, DG, TD, KY | £28.80 inc VAT surcharge |
| Scotland Highlands (mainland only) AB, DD, FK, IV, KW, PA, PH | £57.60 inc VAT surcharge |
| Inner London Central E, EC, N, NW, SE, SW, W, WC | £28.80 inc VAT surcharge |
Please read carefully. Delivery is by pallet courier on a large lorry with a tail lift and pallet pump truck. Delivery is kerbside or to a hard-standing driveway — pallets cannot be left on grass, gravel, or steps. If you have access concerns (narrow lanes, low bridges, weight restrictions), please contact us before ordering.
We'll send you an email when your order is dispatched. Delivery can occasionally run late — please do not book tradespeople until you've received and inspected your stone.
See our full delivery information page for details on access, surcharges, and regional restrictions.
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OUR ROOTS
Experience that starts at the quarry.
Celtic Slate & Stone has years of hands on experience working with natural stone at source in North Wales.
That knowledge shapes the stone we source and the products we choose to sell.
What our customers say
Trusted by trade and homeowners
★★★★★ 5.0 · Every review verified
Excellent service — delivery was very quick, and the quality and sizes of the slate were far superior to those of local garden centres. I would not hesitate to recommend Celtic Slate & Stone. A great supplier of natural British stone.
Very good quality stone, exactly as described on the website and nice big pieces, much better value than buying from the garden centre. Delivery was quick and exactly on schedule too. Thanks Steffan!
So pleased to have found Steffan at Celtic Slate & Stone — the only place willing to supply a smaller amount of rocks at a very fair price. Very helpful communication and a lovely selection of sizes. Very recommended.