You're looking at an iron-oxide (rust) stain in a granite countertop that could be millions of years old. In my opinion, it's not a defect. (Courtesy of Tim Carter) (Tim Carter) Perspective by Tim ...

Q. Tim, we just moved into an existing home that’s got granite countertops. When we looked at the house, there were cleverly placed trivets in certain places. I’ve come to discover they were hiding ...