Made from marble, the 20mm Alpine Blue Gravel is hard-wearing and contains naturally anti-algae properties, making it ideal for many landscaping projects. Popular uses include driveways, garden paths and flower bed decoration.
Alpine Blue Gravel 20mm (also known as Blue Gravel) is a unique blend of angular light grey and icy blue stones. The icy sheen of Alpine Blue Gravel creates a shine without being wet and this Blue Gravel glistens beautifully in sunlight.
Size: 20mm (as a natural product, this may range between 16-25mm)
Colour: Blue
Type: Marble
Recommended Depth: 4-5cm
Fish friendly: Not Fish Friendly
Supplied in a bulk bag 800kg