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 Journal of Gemmology Precious Braswell 1/1/94 Journal of Gemmology Precious Braswell 1/1/94 Twinning in Ramaura Synthetic Rubies Read More Newer Posts
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
Journal of Gemmology Precious Braswell 1/1/94 Journal of Gemmology Precious Braswell 1/1/94 Twinning in Ramaura Synthetic Rubies Read More
