This is my first coticule, or natural stone hone at all. I believe it is "old rock". Its 7" x 1.25" and is very thin -- it was glued to a paddle. I believe that it is yellow layer only.
The bottom and edges have hard black glue. I'd like to clean it off, esp the sides, so I can see my stone. Then, I'll re-glue it to a base of some kind.
I've gently scraped off what glue I can, but don't want to damage the stone -- I'd prefer a chemical method.
All the information I've read deals with the glue between the stone and a stone base. So, I don't know if its the same type glue.
Any suggestions?
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