Description: | Both types of stones were formed through heat, either through volcanic activity or enormous amounts of heat and pressure. Typically, hot pots will not bother either stone, and neither will discolor when used near heat. Always use caution with hot pots in the kitchen, regardless of how well your stone handles the heat. Decomposing granite, which is found in soil, has been known to give off radon 2 gas. So naturally, some people are concerned about using granite counters in their home. There is no evidence, however, that either granite or marble slabs give off radon 2 gas in the home. If you are concerned, radon 2 test kits are available, which can detect the gas. On their own, granite and marble counters do not have much impact on resale value. As part of a luxury kitchen upgrade, however, Remodeling Magazine shows that you can recoup roughly 53% of the total costs. Both granite and marble can make a kitchen look more appealing to a buyer, which may help the property sell more quickly, particularly if the old countertop was in poor condition. |