Name: Paul R. Cassarino, FGA/DGA, GG(GIA)
Email: @paulcass
Address: The Gem Lab 4098 West Henrietta Road Rochester, NY 14623-5222
USA
Hello Orchid Community, I am a gemologist/appraiser in Upstate New
York. I also teach Appraisal Theory for the International Society of
Appraisers.
I hope that this message base will keep me up to date with the
latest developments in gem treatments and their effect on gem value
and durability.