When To Use Crushed Stone As Opposed To Gravel For A Project
Limestone, dolomite, granite and trap rock are the most common types of rock used to produce crushed stone. Less common are marble, slate, sandstone, quartz and perlite. ... and walking and bike paths (screenings and 3/8" size), as well as for drainage systems and as a base or subbase for residential crushed rock driveways and retaining walls.