what is the difference between ironstone and stoneware
Ironstone. Ironstone is a type of stoneware, though it's made to be somewhat lighter and less dense. Originally, ironstone was created as a stronger alternative to porcelain, and it will withstand the heat of microwave and conventional ovens.Ironstone can even be placed in a dishwasher.ifferences. Stoneware is always heavy and dense by nature, while earthenware can be made very thin and lightweight. Unlike earthenware, stoneware is non-porous and it isn't necessary, that it be glazed to protect its surface.