The nature of this tile is such that it can be used in just about any application. Porcelain is generally considered to be the most durable of all tile surfaces. Tumbled Marble Tumbled marble is a natural stone product with a textured surface and wide range of color variation from piece to piece. Slate Slate is a natural stone product with a cleft face and wide range of color variation. Some variation of thickness should be expected.
Gauged slate has a more uniform thickness.
Look it up in Tile Glossary Tile Catalog Click on the links below to view the catalog item.