Walk into any stone yard and you will see quartz, quartzite, and porcelain slabs side by side, and many of them look alike from across the room. The differences show up in how they are made, how they wear, and how they need to be cared for. Here is a plain-language guide.
Quartz
Quartz surfaces are engineered. They combine ground natural quartz with resin and pigment, which is why the color range is so wide and the pattern is so consistent from slab to slab.
- Care: The surface is non-porous, so it does not need to be sealed.
- Watch for: The resin can be damaged by very high heat, so use trivets under hot pans. Most quartz is also not recommended for sustained direct sunlight outdoors.
- Best for: Busy kitchens and baths where an even look and easy upkeep matter most.
Quartzite
Quartzite is a natural stone, formed when sandstone is transformed under heat and pressure. It is very hard and handles heat well, and no two slabs are the same.
- Care: Most quartzites are sealed periodically. Ask us about the specific stone you are considering, because porosity varies from one to the next.
- Watch for: Natural variation is part of the appeal, so choose your slab in person when you can.
- Best for: Homeowners who want the look of natural stone, including marble-style veining, with more durability.
Porcelain and ultracompact surfaces
Large-format porcelain and ultracompact surfaces are made by pressing and firing mineral materials at very high temperatures. They come in large panels, in thicknesses from thin cladding to full countertop depth.
- Care: The surface is non-porous and handles heat and sunlight well, which is why it works indoors and out.
- Watch for: Large, thin panels are less forgiving to cut, seam, and install, so fabrication experience matters. Edge details like mitered edges need skilled work.
- Best for: Countertops, shower walls, fireplace surrounds, floors, and outdoor kitchens, including groutless looks with very few seams.
A few tips before you choose
- See the slab in person and in the light of your own space when you can.
- Ask about finish. Polished, honed, and matte finishes look and feel different and show wear differently.
- Think about how you cook and live. Heat, spills, and sunlight matter more than a catalog photo.
You can browse the surfaces we source in our product library and preview them in your own space with the surface visualizer.