How does marble’s abrasion resistance compare to granite?

When choosing natural stone for high-traffic areas or flooring, understanding abrasion resistance is crucial. Both marble and granite are popular choices, but their durability differs significantly due to their geological composition.

Granite, an igneous rock formed under extreme pressure, ranks higher on the Mohs hardness scale (6-7) compared to marble's 3-5 rating. This makes granite inherently more resistant to scratches, wear, and surface abrasion. Its interlocking crystal structure provides exceptional durability, especially in commercial spaces or outdoor applications.

Marble, a metamorphic limestone, offers elegance but requires more maintenance. While softer than granite, certain marble varieties like Statuario or Carrara can withstand moderate foot traffic when properly sealed. However, marble remains more susceptible to etching from acidic substances and gradual wear in high-use zones.

For flooring in busy households or commercial spaces, granite's abrasion resistance makes it the superior choice. Marble works better in low-traffic interior applications where its aesthetic appeal outweighs durability concerns. Regular sealing can enhance both stones' performance, though granite maintains its polished finish longer under abrasive conditions.

Ultimately, your choice depends on balancing aesthetic preferences with practical durability needs in your specific application.