Press Release Precious Braswell 9/29/11 Press Release Precious Braswell 9/29/11 GRS and AGL Collaborate on Research and Harmonize the Description of Lead-Glass Treated Rubies Read More Gems & Gemology Precious Braswell 10/1/02 Gems & Gemology Precious Braswell 10/1/02 “Diffusion Ruby” Proves to be Synthetic Ruby Overgrowth on Natural Corundum Read More Gems & Gemology Precious Braswell 3/21/00 Gems & Gemology Precious Braswell 3/21/00 Ruby and Sapphire from Jegdalek, Afghanistan Read More Journal of Gemmology Precious Braswell 4/1/98 Journal of Gemmology Precious Braswell 4/1/98 Rubies and pink sapphires from the Pamir Mountain Range in Tajikistan, former USSR Read More
Press Release Precious Braswell 9/29/11 Press Release Precious Braswell 9/29/11 GRS and AGL Collaborate on Research and Harmonize the Description of Lead-Glass Treated Rubies Read More
Gems & Gemology Precious Braswell 10/1/02 Gems & Gemology Precious Braswell 10/1/02 “Diffusion Ruby” Proves to be Synthetic Ruby Overgrowth on Natural Corundum Read More
Gems & Gemology Precious Braswell 3/21/00 Gems & Gemology Precious Braswell 3/21/00 Ruby and Sapphire from Jegdalek, Afghanistan Read More
Journal of Gemmology Precious Braswell 4/1/98 Journal of Gemmology Precious Braswell 4/1/98 Rubies and pink sapphires from the Pamir Mountain Range in Tajikistan, former USSR Read More
