How does the granular structure of granite affect its resistance to wear?

Granite is renowned for its exceptional durability and resistance to wear, largely due to its unique granular structure. Composed of interlocking mineral grains—primarily quartz, feldspar, and mica—granite's hardness and cohesion prevent easy abrasion. The size and distribution of these grains play a critical role: larger, tightly bonded grains enhance resistance, while finer grains may reduce it under high friction. Additionally, quartz content significantly boosts wear resistance due to its hardness. This structural integrity makes granite ideal for flooring, countertops, and other high-traffic applications where longevity is essential. Understanding these properties helps in selecting the right granite for specific uses.