Well...you can always sharpen it off the stone
Eventually the stuff will abrade a way. I would use hot tap water in contact with just the sticker to melt the glue a bit. Don't worry too much about the stone, a little hot water won't melt the resin...Just be careful.
You can also just use a razor blade, don't worry about a few slight gouges to the stone, they'll just sharpen out anyway. Show us the 10k finish when your done.