Gems & Gemology Precious Braswell 3/21/09 Gems & Gemology Precious Braswell 3/21/09 Gray-to-Blue-to-Violet Hydrogren-Rich Diamonds From The Argyle Mine, Australia Read More Gems & Gemology Precious Braswell 3/21/07 Gems & Gemology Precious Braswell 3/21/07 Pink-to-Red Coral: A Guide to Determining Origin of Color Read More Gems & Gemology Precious Braswell 12/1/05 Gems & Gemology Precious Braswell 12/1/05 A Gemological Pioneer - Dr. Edward J. Gueblin Read More InColor Magazine, Gems & Gemology Precious Braswell 12/1/02 InColor Magazine, Gems & Gemology Precious Braswell 12/1/02 Chart of Commercially Available Gem Treatments 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 3/21/02 Gems & Gemology Precious Braswell 3/21/02 Star of the South: A Historic 128 ct Diamond Read More Gems & Gemology Precious Braswell 9/21/01 Gems & Gemology Precious Braswell 9/21/01 Nigeria as a New Source of Copper-Manganese-Bearing Tourmaline Read More Gems & Gemology Precious Braswell 9/21/01 Gems & Gemology Precious Braswell 9/21/01 Anhydrite Inclusion in a Ruby from Myanmar Read More Gems & Gemology Precious Braswell 12/1/00 Gems & Gemology Precious Braswell 12/1/00 GE POL Diamonds: Before and After Read More Gems & Gemology Precious Braswell 3/21/00 Gems & Gemology Precious Braswell 3/21/00 Ruby and Sapphire from Jegdalek, Afghanistan Read More Gems & Gemology Precious Braswell 3/21/97 Gems & Gemology Precious Braswell 3/21/97 Rubies and Fancy-Color Sapphires from Nepal Read More Gems & Gemology Precious Braswell 12/1/96 Gems & Gemology Precious Braswell 12/1/96 Introduction to Analyzing Internal Growth Structures Read More Corundum, Sapphire, Gems & Gemology Precious Braswell 9/21/95 Corundum, Sapphire, Gems & Gemology Precious Braswell 9/21/95 Sapphires From Southern Vietnam Read More Gems & Gemology Precious Braswell 12/1/89 Gems & Gemology Precious Braswell 12/1/89 Emerald and Gold Treasures of the Spanish Galleon Nuestra Señora de Atocha Read More
Gems & Gemology Precious Braswell 3/21/09 Gems & Gemology Precious Braswell 3/21/09 Gray-to-Blue-to-Violet Hydrogren-Rich Diamonds From The Argyle Mine, Australia Read More
Gems & Gemology Precious Braswell 3/21/07 Gems & Gemology Precious Braswell 3/21/07 Pink-to-Red Coral: A Guide to Determining Origin of Color Read More
Gems & Gemology Precious Braswell 12/1/05 Gems & Gemology Precious Braswell 12/1/05 A Gemological Pioneer - Dr. Edward J. Gueblin Read More
InColor Magazine, Gems & Gemology Precious Braswell 12/1/02 InColor Magazine, Gems & Gemology Precious Braswell 12/1/02 Chart of Commercially Available Gem Treatments 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 3/21/02 Gems & Gemology Precious Braswell 3/21/02 Star of the South: A Historic 128 ct Diamond Read More
Gems & Gemology Precious Braswell 9/21/01 Gems & Gemology Precious Braswell 9/21/01 Nigeria as a New Source of Copper-Manganese-Bearing Tourmaline Read More
Gems & Gemology Precious Braswell 9/21/01 Gems & Gemology Precious Braswell 9/21/01 Anhydrite Inclusion in a Ruby from Myanmar Read More
Gems & Gemology Precious Braswell 12/1/00 Gems & Gemology Precious Braswell 12/1/00 GE POL Diamonds: Before and After Read More
Gems & Gemology Precious Braswell 3/21/00 Gems & Gemology Precious Braswell 3/21/00 Ruby and Sapphire from Jegdalek, Afghanistan Read More
Gems & Gemology Precious Braswell 3/21/97 Gems & Gemology Precious Braswell 3/21/97 Rubies and Fancy-Color Sapphires from Nepal Read More
Gems & Gemology Precious Braswell 12/1/96 Gems & Gemology Precious Braswell 12/1/96 Introduction to Analyzing Internal Growth Structures Read More
Corundum, Sapphire, Gems & Gemology Precious Braswell 9/21/95 Corundum, Sapphire, Gems & Gemology Precious Braswell 9/21/95 Sapphires From Southern Vietnam Read More
Gems & Gemology Precious Braswell 12/1/89 Gems & Gemology Precious Braswell 12/1/89 Emerald and Gold Treasures of the Spanish Galleon Nuestra Señora de Atocha Read More
