 | Bluechart - A gem identification chart for $18.
| Caribbean Gemological Institute - Caribbean jewelers organization includes jewelry, shopping and travel tips..
| Collecting Rocks - USGS information on collecting rocks.
| Colored Gemstones - A student web page on gemstones.
| Dan Dennis - Author of "Gems: A Lively Guide for the Casual Collector."
| Dendritics Gemscales - Sellers of pocket-portable scales for weighing gemstones.
| DiamondGrading.com - Tutorials and details regarding diamond grading and cutting.
| Digital Scales - Source for scale information.
| Dust Devil Mining - Prime dealers of Oregon Sunstone.
| Florida Jewelry Appraisers - A resource for colored diamonds.
| Fluorescent Minerals under Ultraviolet Light - Descriptions and pictures of different gems and minerals under UV lights along with classification.
| Fossicking Australia - Opal broker selling gems and offering mining trips.
| FTC - FTC Guides for jewelry and precious metals.
| Gary's Gem Garden - Retail rock and mineral store.
| Gem Shopper - Information on gemstone identification, evaluation, and enhancement.
| Gems and Precious Stones - An on-line gem and jewelry course at the University of Wisconsin-Madison.
| The Gemstone Book - Describes physical and holistic attributes of select gemstones.
| Gemstone Forecaster Newsletters - Analyzes Burma ruby and sapphire gems and collector gemstone markets.
| Gemstones - Bernardine Art Jewelry - Descriptions, facts, origin and folk lore. Pictures of rough stones and polished cabochons and birth stone tables.
| Gemstones - Designer Jewelry - The story of gemstones: their mineral composition and the myths surrounding the stones, their healing properties, beauty and history.
| Gemstones - Gem Hut - Hundreds of descriptions for gems, minerals, and rare metals. Pictures, hardness, and composition with the products they sell.
| Gemstones - Jewelmart - Description by gem variety, zodiac, birthstone, anniversary and gemstones in history.
| GemWolf's Home Page - Page by the editor of the Long Island Mineral and Gem Society newsletter.
| Hansen Designs - Custom jewelry designer.
| The Image - Mineral and gemstone galleries. Physical properties and historical facts for minerals and gemstones.
| Jackson's Gems - Rough gemstone dealer.
| Jewels House - Offers calibrated emerald, ruby, sapphire, diamonds, beads and semi-precious stones.
| KIG International Inc - A full service lapidary shop in New York.
| Miner Shop - Gems and fluorescent mineral specimens from Greenland.
| Mt. Lily Gems - Specializes in Arizona amethyst, Montana sapphire, Texas blue topaz, and Oregon sunstone.
| National Gemstone - Unheated Burma ruby and sapphire, spinel, color change gems, precious gemstones.
| Nebraska State Geological Survey - Birthstone photos and data by University of Nebraska-Lincoln.
| North Carolina Discoveries - The News & Observer series of stories about Hiddenite.
| Northwest Federation of Mineralogical Societies - Northwest Federation of Mineralogical Societies Rockhound Association Home Page.
| NOVA - Gemstone primer with photos and vital information regarding gemstones.
| opali.it - Opal information in Italian.
| Paradise Jewelry - Florida jeweler.
| RightOnScales - Digital pocket scales.
| Russian Colored Stone Company - Wholesale specializing in synthetic gems and natural Russian goods.
| Smithsonian Gem & Mineral Collection - Pictures and short descriptions of gems and minerals found at the Smithsonian.
| Tanzanian Gemstone Auctions - Gemstones, faceted, rough and cut gems.
| University of Texas Gem Class - Gem and Mineral class at the University of Texas, Austin.
| Virgin Valley Opal - Nevada opals.
| Web Minerals Shop - Italian web minerals site.
| Windsor Jewelers - Custom jeweler in North Carolina.
| Winona State University - Geology Department.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
