No Need for Granite Countertop Concerns

More and more research is proving that there is no reason to fear their granite countertops. This article explains some of the many common methods for higher exposure to radiation and compares it to low levels found in granite.

San Rafael Firm Debunks Myth that Granite Surfaces Emit Dangerous Levels of Radon:

http://www.marinij.com/marinnews/ci_10222340