Journal of Gemmology Precious Braswell 4/1/16 Journal of Gemmology Precious Braswell 4/1/16 Ruby and Pink Sapphire from Aappaluttoq, Greenland Read More Journal of Gemmology Precious Braswell 3/1/16 Journal of Gemmology Precious Braswell 3/1/16 Large Pink Sapphire with Diffusion-Induced Star Read More Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Apatite from Mozambique Read More Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Sapphires from Kina, Kenya Read More Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Chondrodite reportedly from Tanga, Tanzania Read More Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Chromium-diffused Corundum Read More Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Quartz Imitation of Star Sapphire Read More Journal of Gemmology Precious Braswell 5/1/15 Journal of Gemmology Precious Braswell 5/1/15 Large Orange Zircon from Myanmar Read More Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Hessonite from Somalia Read More Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Spessartine from the Democratic Republic of Congo Read More Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Adularia (including Moonstone) from Austria Read More Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 A Rare 100+ ct Jeremejevite Read More Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Green Fluorite from Vietnam Read More Journal of Gemmology Precious Braswell 3/1/14 Journal of Gemmology Precious Braswell 3/1/14 A Comparison of R-line Photoluminescence of Emeralds from Different Origins Read More Journal of Gemmology Precious Braswell 2/1/14 Journal of Gemmology Precious Braswell 2/1/14 Pastel Green Sapphire from Myanmar (Burma) Read More Journal of Gemmology Precious Braswell 2/1/14 Journal of Gemmology Precious Braswell 2/1/14 Sapphire with a Large Spessartine Inclusion from Songea, Tanzania Read More Journal of Gemmology Precious Braswell 1/1/14 Journal of Gemmology Precious Braswell 1/1/14 Blue Chrysocolla Chalcedony from Peru Read More Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 6/21/08 Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 6/21/08 Colored Gemstone Exchange - the first B2B platform devoted strictly to color Read More Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 9/21/07 Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 9/21/07 Cr/V-bearing Kyanite from Madagascar Read More Journal of Gemmology, Ruby, Tajikistan Precious Braswell 1/1/00 Journal of Gemmology, Ruby, Tajikistan Precious Braswell 1/1/00 Gemstone Enhancement and Detection in the 1990s Read More Newer Posts Older Posts
Journal of Gemmology Precious Braswell 4/1/16 Journal of Gemmology Precious Braswell 4/1/16 Ruby and Pink Sapphire from Aappaluttoq, Greenland Read More
Journal of Gemmology Precious Braswell 3/1/16 Journal of Gemmology Precious Braswell 3/1/16 Large Pink Sapphire with Diffusion-Induced Star Read More
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Apatite from Mozambique Read More
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Sapphires from Kina, Kenya Read More
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Chondrodite reportedly from Tanga, Tanzania Read More
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Chromium-diffused Corundum Read More
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Quartz Imitation of Star Sapphire Read More
Journal of Gemmology Precious Braswell 5/1/15 Journal of Gemmology Precious Braswell 5/1/15 Large Orange Zircon from Myanmar Read More
Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Hessonite from Somalia Read More
Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Spessartine from the Democratic Republic of Congo Read More
Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Adularia (including Moonstone) from Austria Read More
Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 A Rare 100+ ct Jeremejevite Read More
Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Green Fluorite from Vietnam Read More
Journal of Gemmology Precious Braswell 3/1/14 Journal of Gemmology Precious Braswell 3/1/14 A Comparison of R-line Photoluminescence of Emeralds from Different Origins Read More
Journal of Gemmology Precious Braswell 2/1/14 Journal of Gemmology Precious Braswell 2/1/14 Pastel Green Sapphire from Myanmar (Burma) Read More
Journal of Gemmology Precious Braswell 2/1/14 Journal of Gemmology Precious Braswell 2/1/14 Sapphire with a Large Spessartine Inclusion from Songea, Tanzania Read More
Journal of Gemmology Precious Braswell 1/1/14 Journal of Gemmology Precious Braswell 1/1/14 Blue Chrysocolla Chalcedony from Peru Read More
Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 6/21/08 Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 6/21/08 Colored Gemstone Exchange - the first B2B platform devoted strictly to color Read More
Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 9/21/07 Journal of Gemmology, Corundum, Sapphire, Heat Treatment, InColor Magazine Precious Braswell 9/21/07 Cr/V-bearing Kyanite from Madagascar Read More
Journal of Gemmology, Ruby, Tajikistan Precious Braswell 1/1/00 Journal of Gemmology, Ruby, Tajikistan Precious Braswell 1/1/00 Gemstone Enhancement and Detection in the 1990s Read More