This Blue/Grey Sandstone gravel is more commonly known as Gritstone or Mudstone. The stone falls under the category of sedimentary rocks, formed by the accumulation or deposition of mineral or organic particles.
Due to the very nature of Mudstone (fine grain clay particles), there will be a build-up of fine sticky clay amongst the bag, but once laid, this will wash down from the surface, revealing the clean 10-20mm gravel on top.
Our Sandstone is graded with the biggest stone no larger than 20mm. This can mean that smaller sizes of 5-10mm can be found within this product.
As this is a natural product, the colours may vary between batches. When bagged, the stone will usually have a covering of dust/clay, which can make the stone appear a different colour. Once this has washed away, the stone’s true colour will emerge, making your project glow.
We pride ourselves in customer service and offer the following choices when you purchase your Blue/Grey Sandstone Gravel Chippings:
- Free sample bags, filled to a weight of 1kg
- Small polybags are filled to an approximate weight of 25kg
- Bulk and Jumbo bags, filled to an approximate weight of 830kg
- Loose material is supplied per ton and is available locally and nationally by request.
Calculating your gravel requirements is an essential part of budgeting for your project. Take the hassle out of trying to work out how much Blue/Grey Sandstone you need with our handy Gravel & Chippings Calculator.