Hi Guys,
Been using this as a finishing stone for a couple days, and it works well, but what is it!
http://i115.photobucket.com/albums/n...6/100_1252.jpg
http://i115.photobucket.com/albums/n...6/100_1253.jpg
http://i115.photobucket.com/albums/n...6/100_1254.jpg