An interesting stone

I have collected many stones and pebbles over the years although I know absolutely nothing about geology. I just like the way they look. Years ago my wife and I attended a course for people wanting to set up small businesses. (We never did.) There was a young woman who planned to set up a business selling polished stones. She wanted to call it, 'Stoned in Scotland.' I didn't think this was a good maketing strategy, but we were all polite. Who knows? She might have made a million.