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| Awards |
| 3/05: | Traditional Value |
| 2/05: | The Full Spectrum |
| 2/04: | Cavalcade of Color |
| 8/03: | AGTA Announces Spectrum Plans |
| 2/03: | AGTA's Cutting Edge Awards Honor Creativity |
| 1/03: | AGTA Spectrum Awards 2003 |
| 3/02: | PGI, AGTA Honor Innovative Design |
| 2/02: | AGTA Spectrum & Cutting Edge Honors |
| 2/01: | Color Cavalcade |
| 10/00: | Color Therapy |
| 8/00: | Fanciful Lapidary |
| 2/00: | Creative Color |
| 5/99: | JA Design Winners |
| 2/99: | 1999 Spectrum Award Winners |
| 10/98: | Cutting Edge: Field of Dreams |
| 2/98: | Web Cut Captures Judges |
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| Branding |
| 2/05: | The Future is Green |
| 10/04: | Branding with a Conscience |
| 9/02: | Stone Fortress |
| 3/01: | Can Gemstones Be Branded? |
| 6/00: | Branding Gemstones |
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| Buying |
| 1/03: | Gems, Pronto! |
| 4/02: | Coyote Crossing |
| 1/02: | Tucson Teaser |
| 1/01: | Tackling Tucson |
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| Colored stones (by name) |
| agate |
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| 9/03: | Home on the Range |
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| 11/99: | Turning a New Leaf |
| alexandrite |
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| 3/05: | Rare Gifts |
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| 11/04: | Phenomenal Magician |
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| 1/02: | Tucson Teaser |
| amber |
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| 11/99: | Consortium Promotes Amber for a New Millennium |
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| 7/98: | Time Travelers |
| amethyst |
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| 1/05: | Professional Jeweler's Gem of the Year: Quartz |
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| 10/04: | Gemstone Staples |
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| 10/01: | Purple Haze |
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| 7/00: | Rorschach Test Inclusion |
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| 11/98: | Heated Amethyst and Citrine (Treated Gems, Pt. 6) |
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| 7/98: | All-American Beauties |
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| 6/98: | Old Faithfuls Return |
| ametrine |
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| 6/04: | A Tree Runs Through It |
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| 6/04: | Ametrine's New Face |
| aquamarine |
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| 1/02: | Tucson Teaser |
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| 11/01: | Aqua Prices Strong, Ruby Steady |
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| 10/98: | Heated Aquamarine (Treated Gems, Pt. 5) |
| benitoite |
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| 9/02: | Bright Light, Benitoite |
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| 6/99: | Cold Feet on Benitoite |
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| 2/98: | Benitoite Mine on the Market |
| bixbite (red emerald) |
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| 6/99: | The Case for Red Emerald |
| calcite |
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| 3/98: | Rare Inclusion in a Rare Calcite |
| chalcedony |
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| 7/00: | the Dyeing of Chalcedony |
| chrysoberyl |
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| 2/98: | Radioactive Gem Alert |
| citrine |
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| 1/05: | Professional Jeweler's Gem of the Year: Quartz |
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| 10/04: | Gemstone Staples |
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| 2/02: | Postal Service Irradiation May Affect Some Gems |
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| 9/01: | Orange Sun Rising |
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| 11/99: | Trick? It's Definitely a Treat |
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| 11/98: | Heated Amethyst and Citrine (Treated Gems, Pt. 6) |
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| 6/98: | Old Faithfuls Return |
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| 2/98: | Web Cut Captures Judges |
| coral |
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| 8/03: | The Sea's Vanishing Gift |
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| 3/03: | Land & Sea |
| demantoid |
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| 9/00: | A Horse Tale |
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| 5/99: | Demantoid Desire |
| diaspore |
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| 6/99: | The Deal with Diaspore |
| diopside |
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| 9/02: | Stone Fortress |
| emerald |
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| 2/05: | The Future is Green |
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| 11/03: | Brazilian Green Fever |
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| 10/03: | Go, Emeralds! |
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| 12/02: | Yukon Green |
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| 6/02: | Facets of North Carolina |
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| 4/02: | Emerald City, NC |
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| 3/02: | Emerald Czar Released from Jail |
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| 1/01: | Salt of the Earth |
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| 5/00: | Judging the Amount of Emerald Filler |
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| 3/00: | Horn of Plenty |
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| 11/99: | On the Trail of Emerald Fillers |
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| 10/99: | Hiddenite Treasures |
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| 7/99: | Highly Classified |
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| 7/99: | Seeking Answers |
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| 7/99: | Unmasking the Flaws |
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| 6/99: | Emeralds from Paradise |
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| 6/99: | The Case for Red Emerald |
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| 5/99: | Emerald Detectives |
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| 4/99: | Emerald Dilemma: We're Not in Kansas Anymore |
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| 4/99: | New Emerald Treatment at the Source |
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| 8/98: | Mine Sale Could Mean More Emeralds |
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| 6/98: | Emerald Education (Treated Gems, Pt. 1) |
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| 6/98: | Filling a Need |
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| 5/98: | Emerald in the Spotlight |
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| 5/98: | Production and Trading |
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| 4/98: | Treatment Tracer |
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| 4/98: | Zambia's Deep Green |
| garnet |
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| 11/04: | Phenomenal Magician |
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| 7/03: | Colorful Garnet Packages |
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| 1/02: | Tucson Teaser |
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| 10/01: | Purple Haze |
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| 9/01: | Orange Sun Rising |
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| 6/01: | True Green |
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| 10/00: | Mirage Inclusion |
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| 9/00: | A Horse Tale |
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| 4/00: | Watermelon Garnets |
| jade |
|
| 10/03: | Jaded Dreams |
| iolite |
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| 10/01: | Purple Haze |
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| 2/00: | Natural Alternative |
| jade, nephrite |
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| 10/01: | Bountiful Black |
| jadeite |
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| 11/02: | Heaven-Sent Jade |
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| 1/01: | Demand Rises for Fine Jadeite |
| liddicoatite |
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| 7/00: | Liddi-Coat of Many Colors |
| moonstone |
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| 4/04: | Full-Moon Fever |
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| 1/99: | Marvelous Moonstones |
| opal |
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| 1/04: | In Brief |
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| 9/01: | A River Runs Through It |
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| 7/00: | Got Milk? |
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| 2/00: | Aussie Opals on Dials |
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| 12/99: | Phenomenal Opal |
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| 5/99: | Opal Nodule |
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| 8/98: | Opals? Oh, Please! |
| peridot |
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| 8/02: | The Greening of America |
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| 8/01: | Green Party |
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| 4/00: | Lilliputian Lily Pads |
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| 8/99: | The Great Pretender |
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| 12/98: | Peridot Supply Saga |
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| 6/98: | Old Faithfuls Return |
| pyrite |
|
| 12/99: | When Fool's Gold Marries Quartz |
| quartz |
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| 4/05: | Pink Adventurescence |
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| 1/05: | Phantom! |
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| 1/05: | Professional Jeweler's Gem of the Year: Quartz |
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| 1/05: | Quartz Inclusions |
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| 9/01: | Gympie Gold in Quartz |
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| 11/00: | A Slice of the Wild West |
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| 11/00: | Trapped During Construction |
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| 7/00: | the Dyeing of Chalcedony |
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| 6/00: | Like a Tree |
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| 12/99: | When Fool's Gold Marries Quartz |
| rainbow calsilica |
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| 9/03: | Something, Over the Rainbow |
| rubellite |
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| 11/99: | Red, Red Rubellite, Blue Sapphire Popular |
| ruby |
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| 4/05: | Smithsonian Star |
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| 3/05: | A Ruby with Heart |
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| 3/05: | Labs Issue Ruby Alerts |
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| 9/03: | U.S. Bans Products from Myanmar |
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| 3/02: | Corundum Conundrum |
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| 11/01: | Aqua Prices Strong, Ruby Steady |
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| 10/01: | Study in Red |
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| 8/01: | Madagascar Ruby Rush |
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| 6/01: | Real Beauties |
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| 12/00: | Ranking Ruby Treatment |
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| 3/00: | Horn of Plenty |
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| 6/99: | Twinkle, Twinkle Little Star |
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| 2/99: | Fissure-Filled Rubies (Treated Gems, Pt. 8) |
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| 7/98: | Ruby Enhancement Education (Treated Gems, Pt. 2) |
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| 7/98: | The Death of Kashan |
| sapphire |
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| 12/04: | Flush Setting Trillion Sapphires |
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| 7/04: | GIA and AGTA Finalize Treated Sapphire Identification |
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| 1/04: | More Treated Blue Sapphires Show Up Daily |
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| 1/04: | Nesting Spot for the Heart |
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| 1/04: | Sapphire: Gemstone of the Year |
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| 12/03: | AGTA Describes Emerging Sapphire Treatment |
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| 11/03: | Checking Sapphires for Beryllium Diffusion |
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| 9/03: | U.S. Bans Products from Myanmar |
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| 6/03: | Sapphire Spectrum |
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| 5/03: | Cranking Up the Heat |
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| 4/03: | Code Orange, Yellow, Blue and Red... for Corundum |
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| 3/03: | Beryllium Diffusion & Disclosure |
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| 7/02: | Melting Pot |
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| 4/02: | A Diffuse Description |
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| 3/02: | Corundum Conundrum |
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| 2/02: | Postal Service Irradiation May Affect Some Gems |
|
| 1/02: | Tucson Teaser |
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| 7/01: | The Sapphire Within |
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| 6/01: | Singing the Blues |
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| 5/01: | The Supply and Demand Blues |
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| 9/00: | Australia's Colorful Sapphires |
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| 8/00: | Fingerprints in Sapphire |
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| 5/00: | Behind the Hazy Look |
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| 5/00: | Pinking Up |
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| 3/00: | Horn of Plenty |
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| 2/00: | From Mine Site to Web Site |
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| 1/00: | Origin of the Species |
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| 11/99: | Red, Red Rubellite, Blue Sapphire Popular |
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| 5/99: | Simply Sapphire |
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| 8/98: | Heated Sapphire (Treated Gems, Pt. 3) |
|
| 2/98: | Madagascar's Blues |
| spessartite |
|
| 1/02: | Tucson Teaser |
|
| 9/01: | Orange Sun Rising |
|
| 5/01: | Gems of a Feather |
| spinel |
|
| 1/02: | Tucson Teaser |
|
| 3/00: | Spinel Galaxy |
| sunstone |
|
| 5/01: | Mystery Glitter |
|
| 7/98: | All-American Beauties |
| tanzanite |
|
| 12/02: | Birth of a Birthstone |
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| 8/02: | Tiffany and Zale Resume Tanzanite Sales |
|
| 5/02: | Tanzanite Sleuth |
|
| 3/02: | Tanzanite Warranties Announced in Tucson |
|
| 3/02: | The Lessons of Tanzanite |
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| 1/02: | Rough Cuts [cartoon series] |
|
| 1/02: | Tanzanite Linked to al Qaeda |
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| 7/01: | Tanzanite Takes a Hit |
|
| 6/01: | Singing the Blues |
|
| 5/01: | The Supply and Demand Blues |
|
| 7/00: | Tanzanite Futures |
|
| 2/00: | Natural Alternative |
|
| 11/99: | Testing for Tanzanite |
|
| 9/99: | Treated Tanzanite (Selling Treated Gems, Pt. 11) |
|
| 5/99: | Newsbyte: Tanzanite Simulant |
|
| 3/99: | Tanzanite Rising |
|
| 6/98: | 105 Die in Tanzanite Mine Floods |
|
| 6/98: | Out of East Africa |
| topaz |
|
| 10/04: | Gemstone Staples |
|
| 5/01: | Gems of a Feather |
|
| 5/99: | Orange and Pink Topaz (Treated Gems, Pt. 10) |
|
| 3/99: | Green Envy |
|
| 3/99: | Treated Blue Topaz (Treated Gems, Pt. 9) |
|
| 6/98: | Old Faithfuls Return |
| tourmaline |
|
| 8/04: | Spectacular Tourmalines! |
|
| 1/02: | Tucson Teaser |
|
| 8/01: | Green Party |
|
| 8/00: | Namibian Mint |
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| 3/99: | Arríba, Paraíba |
|
| 2/99: | Flash in the Pan |
| tsavorite |
|
| 11/99: | Green Light for Tsavorite |
| turquoise |
|
| 3/03: | Land & Sea |
|
| 4/02: | All Turquoise |
|
| 12/01: | City Slicker |
|
| 4/01: | Simply Silver |
|
| 6/00: | Turquoise is Making Noise |
| vesuvianite |
|
| 5/99: | Vesuvianite Resurgent |
| zircon |
|
| 5/00: | Zircon's Test |
|
| Cutting and carving |
| awards and tributes |
|
| 3/05: | Traditional Value |
|
| 8/02: | Farewell, Mr. Renaissance Man |
|
| 2/02: | AGTA Spectrum & Cutting Edge Honors |
|
| 8/00: | Fanciful Lapidary |
|
| 10/99: | Facet Junction |
|
| 10/98: | Cutting Edge: Field of Dreams |
|
| 2/98: | Web Cut Captures Judges |
| branding |
|
| 3/01: | Can Gemstones Be Branded? |
| briolettes |
|
| 11/00: | Suspended in Color |
| cabochons |
|
| 7/01: | Gemstone Flashdance |
| cameos |
|
| 12/99: | Carved From Tradition |
|
| 10/99: | Carve a Niche with Cameos |
|
| 1/99: | Pretty as a Picture |
| designer cuts and carvings |
|
| 4/05: | Mathematical Brilliance |
|
| 12/04: | You Light Up My Life |
|
| 11/04: | Earthly Perfection |
|
| 9/04: | Now You See It, Now You Don't |
|
| 7/04: | Gracious Rebel |
|
| 5/04: | A Well-Rounded Cutter |
|
| 12/03: | Creative Shapes |
|
| 10/02: | Sweet Harmony |
|
| 7/02: | Curving Light |
|
| 1/02: | Heart of the Matter |
|
| 10/01: | Crafted in the Round |
|
| 8/01: | Optical Collusion |
|
| 7/01: | Martial Faceting |
|
| 6/01: | Superlative Talent, Modest Man |
|
| 3/00: | The Critical Balance of Slava Tulupov |
|
| 12/99: | A Lovely Apparition |
|
| 12/99: | Cutting an Edge in the Competition |
|
| 12/99: | Phenomenal Opal |
|
| 1/99: | Temple of the Cut |
|
| 11/98: | Gem Artists Take Center Stage |
|
| 11/98: | Passageway of Light |
|
| 10/98: | Cutting Edge: Field of Dreams |
|
| 10/98: | Lapidary Delights |
|
| 10/98: | Un-Natural Inclusions, Naturally |
|
| 6/98: | Full Circle |
|
| 2/98: | Web Cut Captures Judges |
| selling cut |
|
| 10/04: | Trilliant-Cut Gems (The Elements of Quality Cutting, Part 4) |
|
| 6/04: | Emerald-Shaped Gems (The Elements of Quality Cutting, Pt. 3) |
|
| 4/04: | Pear-Shaped Gems (The Elements of Quality Cutting, Pt. 2) |
|
| 2/04: | Round Gems (The Elements of Quality Cutting, Pt. 1) |
|
| 12/99: | Cutting an Edge in the Competition |
|
| Education and reference |
| 7/99: | GIA's 'Colored Stone Essentials' |
| 4/99: | Gemology on the Sales Floor |
| 1/99: | Higher Education |
| 7/98: | Color Communications Tool |
|
| Estate and antique pieces |
| 2/05: | Building a Great Museum at GIA |
| 2/01: | Eastern Exposure |
| 1/00: | Pretty in Pink |
| 7/99: | |