In terms of lifespan, granite will typically outlast marble since it's harder and more durable, and marble is considered the softer stone in comparison. Unlike granite, marble is not heat resistant and can etch easily, especially outdoors or in the kitchen.

Scratch resistance: The main difference between granite and marble is granite's resistance to scratches. While it's still possible for granite to etch or scratch, it's less likely than on marble surfaces.

Quartz countertops are low-maintenance and durable, making them a great choice for busy households. Marble countertops are classic and elegant, but they are also porous and require regular sealing. Granite countertops are also elegant, and they are highly durable and easy to clean.

Granite is less expensive than marble, starting at roughly $75/square foot installed and $100 more than that for higher-end stone. Installed marble countertops start at around $100/square foot and can go over $200. Prices fluctuate, so check your local supplier for up-to-date prices.