By Interstone Marble and Granite Limited
The stone should not be ruined, per se; but do you have a
lot of fissures within your stone where you like to work? The heat COULD open up a fissure – it is a
longshot but things happen sometimes.
But, more than likely, this kind of situation can happen when the heat
you put on there is straight from the oven hot and not necessarily with a
laptop.