Good info! I have done
Good info! I have done something similar to filling the mold, by filling a small shallow bowl mold with kilnwash and slumping to make round coasters. Turned out great. I had fogotten all about that. Can the kilnwash still be mixed with water and used (traditionally) after a firing like that?
Paul, after cutting the top of the dropring off, is the edge coldworked? Or can it be firepolished in some way?