Hi Everyone, I just received this notice from my supervisor at the
university where I teach gemology at and thought you all would also
like to investigate further.
This chart looks like a wonderful reference, above and beyond our
good ole GIA chart. I have corresponded with the man and he is very
nice and professional.
Here is the link: http://www.GEMBLUECHART.COM
Thanks, Eva M. Ananiewicz, G.G., RMV, MBA(coming soon!), Instructor
of gemology and jewelry appraising at USF.