I am a professional Gemstone treater.Please give your friends my
contact For your question I have the current NRC
regulations up at my site under the link "Treating Tips" direct
I also have there copy of the U.S. patent laws concerning Topaz
treatment,and the formulas to do it yourself.My rates are more
or less published under the cover page link "Treating Services"
I am going to add in the next month or so the United States FTC
regulations and all the Trade organization reccomendations
concerning nomenclature.That is how you can legally describe a
Gemstone Rough Dealers since 1970 U.S.MAIL
E-Mail: @Mark_Liccini1 107 C Columbus Dr.
http://www.LICCINI.com Jersey City,N.J.07303
Voice Mail/Fax: 201-795-1115