Natural aggregates are materials like sand, gravel, and crushed stone that are sourced from the earth. They are commonly used in construction and civil engineering projects, providing essential components for concrete, asphalt, and road base. These materials are valued for their strength, durability, and availability. The extraction of natural aggregates typically involves mining or quarrying processes. Once collected, they are processed to meet specific size and quality standards. The use of natural aggregates is crucial for building infrastructure, such as roads, bridges, and buildings, contributing to the development of communities and economies.