Re:cracked clay mug
- The recipe for "clay glue" I believe it works for greenware and
bisqueware - definitely greenware;
mix equal parts vinegar and dry clay to a paste consistency, mend
cracks and broken pieces then bisque.
As for your description of the fabrication of the mug - not sure why
they used vinegar at all in the first place (never heard of doing
that) - the best method is scratch and slip - without slip the parts
are bound to not adhere.