Quartz is a colourful aggregate that is great for driveways or displays in and around your garden. The texture and mix of mostly creamy beige colours give a fresh look to any area. Our Maxi Bags are £4.90 (Including VAT) and are available to pick up from our depot. each Maxi bag weighs approximately 25kg. 3 Maxi Bags cover approximately 1 m2 at a depth of 25 mm.