This type of aggregate is a construction material composed of angular, crushed rock fragments and fine rock dust. The mixture typically includes particles ranging in size from coarse gravel down to fine powder. A common application involves searching for local suppliers of this material to facilitate projects requiring a well-compacted base, such as driveways or pathways.
The value of this aggregate lies in its ability to create a dense and stable surface. The varying particle sizes interlock effectively when compacted, minimizing voids and preventing shifting. This characteristic provides a robust foundation suitable for paving stones, asphalt, or other surface treatments. Historically, similar materials have been used for road construction and landscaping due to their durability and cost-effectiveness.
