Yorkstone paving, also known as York stone, is a variety of sandstone, that comes from numerous quarries throughout Yorkshire in the UK. This material has been used for flooring and paving since medieval times and is one of the most prestigious paving options on the market with a price tag to match. It is generally quarried a lot thicker than its imported counterparts which add to the life expectancy of these slabs, which can be many hundreds of years.