My father and I bought 600+/- grams of SAU 001 from Dima at the Tucson Show two years ago. Dima had left them in storage and they had rusted pretty good. How do I kill the rust on my 74.2g stone? http://s38.photobucket.com/albums/e145/phxerik/?action=view¤t=SAU001742g.jpg [Erik]