Glad to see Mr. Themelis on the internet. While I was in
attendance at the American Gem Society Conclave in Phoenix,
Arizona, you he autographed my copy of his book on heat
treatment of sapphire and ruby.
I have been in the jewelry and gemstone industry since 1972,
when I began making jewelry by the lost wax casting method.
Currently, I operate a small business that does contract work
for a few retail jewelry companies that are members of the
American Gem Society.