Porcelains

Sintered stone is a matrix of minerals heated (or sintered) to form a solid, impenetrable mass. Its surface cannot be etched, scratched, burned, or stained. It offers superior durability to quartz in every measurable way.

Quartz

There are many different varieties of quartz, several of which are classified as gemstones. Since antiquity, varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings, especially in Eurasia.