How does the compressive strength of concrete compare to natural stone?

The compressive strength of concrete and natural stone is a critical factor in determining their suitability for construction projects. Concrete, a man-made material, typically has a compressive strength ranging from 2,500 to 5,000 psi (pounds per square inch), with high-performance variants reaching up to 10,000 psi or more. In contrast, natural stone like granite can exhibit compressive strengths between 15,000 to 30,000 psi, making it significantly stronger than standard concrete.

However, concrete's versatility and ability to be reinforced with steel (creating reinforced concrete) often make it a preferred choice for large-scale structures, despite its lower inherent strength. Natural stone, while stronger, is less uniform and more challenging to shape, limiting its use to specific applications like countertops or decorative elements.

Ultimately, the choice between concrete and natural stone depends on the project's requirements, balancing strength, cost, and practicality.