A byproduct of the crushing process which is a concentrated material to use as aggregates for concreting purpose, especially as fine aggregates. In quarrying activities, the rock has been crushed into various sizes; during the process the dust generated is called quarry dust and it is formed as waste. Quarry dust has been used for different activities in the construction industry, such as building materials, road development materials, aggregates, bricks, and tiles.
Quarry dust, a byproduct of quarry mining are small particles of rock made by the breaking of larges ones. Due to its easy availability and unique structure which helps enchance the construction of concrete, quarry dust has become a popular choice among road and home builders.