Quartzite is an exotic, strong and durable natural stone. Quartzite with Eye-catching colors and patterns is a popular alternative to granite and marble. Although those two materials have been around for a long time Quartzite is superior to both because of its hardness.
Do not confuse quartzite with Quartz material
They are two completely different things. Quartzite slabs are natural stone but Quartz is manufactured from mostly natural materials.