You’re on, Mr. Burgess. As it happens, I have a strong interest
in pre-modern jewelry techniques, and I have gotten hung up on
some of the terminology used in some of the Reniassance artist’s
and jeweler’s books.
Rock Alum: how is it related to the alum used in pickling (food
preservation) and are they interchangeable?
I’ve found a lot of conflicting on this one.
Ron Charlotte -- Gainesville, FL
firstname.lastname@example.org OR @Ron_Charlotte