Aggregate for landscape designs and features. A 10mm stone Suitable for driveways, pathways, drainage and also can be used in concrete. Natural blue and grey toned colour variation with a size of approximately 10mm. Whether you need aggregate for a home project or are looking to get a large aggregate supply order, we can help. If you are interested in 10mm Aggregate in the Central Coast region, get in touch today and see how we can help.