Silestone suede Leathered quartz countertops are crafted from natural quartz, one of the hardest and most abundant minerals on Earth. Through advanced engineering processes, quartz is transformed into slabs that exhibit unparalleled strength, making them highly resistant to scratches, stains, and heat. This durability ensures that leathered quartz countertops can withstand the rigors of daily use in the bustling kitchens of Jacksonville households.