Quartz provides a more durable and scratch resistant countertop surface than granite. It comes in a wide variety of colors, and does not have the same maintenance needs of granite. There is no resealing necessary, and the material is less porous than granite, making it less susceptible to bacteria. Quartz generally costs $45 to $95 a square foot.

On the Other: Limestone Countertops

Limestone countertops will make any kitchen look stunning. One of the most unique features about limestone is that any given countertop could have hundreds or even thousands of fossils in it, which formed over time in the stone. This makes your countertop a conversation piece and a work of art in itself. Limestone is not as hard as granite, which actually may keep fragile dishes from breaking as easily on contact.

Bottom Line

Quartz and limestone are both visually impressive, although limestone has been described as breathtaking. If you are looking for durability, quartz is harder and requires less maintenance. If you are looking for character, visual brilliance, and a more forgiving countertop surface, limestone is the better choice. The choice really depends on your personal choice.

Source:

BobVilla.com: Quartz Countertops

AsktheBuilder.com: Limestone Countertops