As such, natural gravel driveways often need edging to keep the gravel in the driveway.Ĭrushed stone typically has irregular sizes, a rough texture, and angular edges that are created during the crushing process. Because of this, it’s more likely to migrate out of the driveway when a car rolls over it. Natural gravel, such as pea gravel, has a rounded shape and smooth texture. Natural gravel comes in a variety of different types, ranging from river rock to pea gravel. Naturally formed gravel, in comparison, consists of natural stone that has been shaped from the natural erosion of larger rocks (some gravel is formed in a stream or riverbed). The crushing process typically gives the pieces a white or gray color. Per its name, crushed stone is created by taking larger pieces of stone or rock and crushing it into smaller pieces. Gravel is available in two main types: crushed stone and naturally formed gravel. Keep reading to learn more about these attributes of driveway gravel. While choosing between crushed stone and naturally formed gravel is crucial when deciding on the right material, there are a few additional factors to consider, including the gravel’s durability, drainage, shape, and color. Photo: What to Consider When Choosing the Best Gravel for Driveways
