Hi, as of 6 February 2011, this is my new blog. It’s all about Gems. Quality, Treatment, Availability, Pricing and of course Beauty.
Mark Greenwood
Graduate Gemologist, Gemological Institute of America ( GIA )
Hi, as of 6 February 2011, this is my new blog. It’s all about Gems. Quality, Treatment, Availability, Pricing and of course Beauty.
Mark Greenwood
Graduate Gemologist, Gemological Institute of America ( GIA )