Stone Dust is made when stones go through a crushing machine in which makes crushed stone, this causes the formation of the dust. The exact composition will depend on what stone is being ran through the machine. The machine has screens that catch larger material which is the crushed stone. Depending on the hole size of the screens, determines the size of the dust. The dust is used in small projects as it can create a flat surface but withstand a lot of weight. It helps serve as a bonding agent.
Some common uses for Stone Dust are:
Cement Asphalt For Streets