How does the hardness of granite compare to concrete?

Granite and concrete are two widely used materials in construction, but they differ significantly in terms of hardness. Granite, a natural igneous rock, is known for its exceptional hardness, ranking between 6 and 7 on the Mohs scale. This makes it highly resistant to scratches and wear, ideal for countertops, flooring, and outdoor applications. Concrete, on the other hand, is a man-made composite material with a lower hardness, typically ranging from 3 to 5 on the Mohs scale. While concrete is durable and versatile, it is more prone to surface wear and cracking over time compared to granite. The hardness of granite also contributes to its longevity and ability to withstand heavy loads, making it a preferred choice for high-traffic areas. In contrast, concrete's lower hardness is offset by its flexibility and ease of molding, making it suitable for a wide range of structural applications. Understanding these differences helps in selecting the right material for specific construction needs.