ISG: Grain Boundary Diffusion Part III
The Grain Boundary Diffusion: Understanding the Process!
Part III of III that will lead up to the ISG at Tucson 2009 Seminar!In Part III of our report we are going to change course just a bit due to a lot of inquiries from many of you regarding the term: Grain Boundary Diffusion of Transition Metals. That was a big change to throw at you last week as we continue to fine tune our investigation to more appropriately reflect the nature of the treatment.
Please jump over to the ISG and read the entire article on this!! Here is the proof of heavy metal diffusion into tourmalines, garnets, topaz, etc. Time to start rechecking some of that inventory and collection folks!
Categories: Gemological News, Gemstone Alert