Diamonds A Natural Diamond with Very High Ni Content Colored Stones and Organic Materials Adularescent Chalcedony from Iran Clinohumite from the Pamir Mountains, Tajikistan Corundum-Fuchsite-Kyanite Rock from India A New Gem Material from Madagascar: A Mixture of Cristobalite and Opal Jeremejevite from Madagascar Kyanite from Tanzania Sapphires from Afghanistan and Pakistan Sapphires from Baffin Island, Canada Unusual Star and “Cat’s-Eye” Sapphire Large Cat’s-Eye Topaz from Ukraine A Notable Triplite from Pakistan Update on Several Gem Localities in Zambia and Malawi Inclusions in Gems Barite “Spears” in Fluorite Arizona Peridot with Unusual Inclusions Double-Eye Chatoyant Quartz Graphite Inclusions in Quartz from Brazil Quartz with Molybdenite Rutile “Moth” in Quartz Synthetics and Simulants Synthetic Verneuil Corundum with Unusual Color Zoning Imitation Clam “Pearl” Announcements Visit Gems & Gemology in Tucson Gem Treatment Seminar in Tucson 2005 Gem-A Field Trips Exhibits Cartier Collection in Houston Native American Jewelry at AMNH Conferences WJA in New York PDAC 2005 BaselWorld 2005 Russian Gemology GemmoBasel 2005 Diamonds at GAC-MAC Bead Expo in Miami Goldschmidt Conference To view the full section, download the PDF above.
Diamonds A Natural Diamond with Very High Ni Content Colored Stones and Organic Materials Adularescent Chalcedony from Iran Clinohumite from the Pamir Mountains, Tajikistan Corundum-Fuchsite-Kyanite Rock from India A New Gem Material from Madagascar: A Mixture of Cristobalite and Opal Jeremejevite from Madagascar Kyanite from Tanzania Sapphires from Afghanistan and Pakistan Sapphires from Baffin Island, Canada Unusual Star and “Cat’s-Eye” Sapphire Large Cat’s-Eye Topaz from Ukraine A Notable Triplite from Pakistan Update on Several Gem Localities in Zambia and Malawi Inclusions in Gems Barite “Spears” in Fluorite Arizona Peridot with Unusual Inclusions Double-Eye Chatoyant Quartz Graphite Inclusions in Quartz from Brazil Quartz with Molybdenite Rutile “Moth” in Quartz Synthetics and Simulants Synthetic Verneuil Corundum with Unusual Color Zoning Imitation Clam “Pearl” Announcements Visit Gems & Gemology in Tucson Gem Treatment Seminar in Tucson 2005 Gem-A Field Trips Exhibits Cartier Collection in Houston Native American Jewelry at AMNH Conferences WJA in New York PDAC 2005 BaselWorld 2005 Russian Gemology GemmoBasel 2005 Diamonds at GAC-MAC Bead Expo in Miami Goldschmidt Conference To view the full section, download the PDF above.
