Quartz Countertops Cost. The average quartz countertop cost is between $3,000 and $7,500 for a decent-sized kitchen. That’s a wide range, but it depends on things like size of the slab, how many ...

If you see a rock that is 100% white, it is not granite but more likely a man-made rock that is created to look like granite or a quartz countertop. Black Granite Black 'granite' (Credit: Granix.com) ...