Is anyone willing to let me send them the stone and tell me exactly what it is and if it's a finished or pre-finisher or something else. Really looking for someone who is really knowledgeable and good with stones. I will pay postage to and fro. I just want to find out what it is. Maybe it just needs to be flattened and ran on with a high grit to make it smooth. I don't know much at all. I'm still trying to get a razor shaveable on either jnat or coti.