Myth of Radon and Radiation in Granite
ANY rock can contain radioactive elements. Â Most of the threat of radon in the home comes from the rocks found in the earth and soil outside and underneath your home. Â The amount of threat from granite, or any stone, inside your home is minute compared to the dirt in your backyard. Â
To get some more in depth information regarding this topic of concern, please see the sources below that have extensive research information on this topic:
Marble Institute of America
US Environmental Protection Agency