Aggregates & Stones

Fine Aggregate – sand, crushed stone dust, or manufactured sand (particles < 5 mm).

Coarse Aggregate – gravel or crushed rock (particles > 5 mm).

Natural Aggregate – taken directly from quarries, rivers, or pits.

Recycled Aggregate – from demolished concrete or reclaimed asphalt pavement.

Concrete Production – mixed with cement and water to form concrete.

Road Construction – used as base material or sub-base under asphalt.

Railway Ballast – supports railway tracks.

Drainage Systems – prevents water accumulation.

Landscaping – decorative gravel or stones.

Provide strength and volume to concrete and other materials.

Reduce cost because stone aggregates are cheaper than cement.

Improve durability and load-bearing capacity.

Enhance drainage and reduce erosion.