Does granite slabs emit radiation? By Netto Q & AApril 14, 20151 Back to Home Out of curiosity, do granite or marble slabs emit radiation? We have a newborn on the way and thinking to postpone our home renovations until he grows up. Thank you. Answers By Interstone Marble and Granite LimitedApril 7, 2015 1:15 PM Do you use a cell phone? Do you use your microwave? Do you eat bananas? If you responded “yes” to any or all of the above, you’re already exposed to much more radiation than a natural stone emits. Back to Home