If you are concerned about cracking the pizza stone, you can stay away from this by ensuring it does not alter temperature quickly. When you place considered an icy cooking stone in a warm oven, the high heat range change can result in it to crack. Likewise, in case you eliminate it out of the oven and placed it into water that is cool, this could additionally result in pressure on the baking stone. Avoid any quick changes to ensure that it stays intact.