A Blend of Yellow, White, & Fleck 14mm-20mm Aggregate. Ideal for Garden beds, Footpaths, Driveways & BBQ areas. Recommended depth application of 40mm-60mm. Whether you need decorative pebbles for a home project or are looking to add colour to your landscape, we can help. If you’re looking for White Scoria in the Central Coast, get in touch with us today.