Having just within the last year spent over 10 Grand to have bathroom remodeled, I am disturbed to have had my wife, not once but twice, lay her cigarette on the edge of the lavatory sink, where it has left stains. The countertop is white with green "swirls" and the brown stains are quite obvious. What, if anything, can I use to rid myself of these blemishes (the stains, not my wife)? Thank you.