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Fluorescent Minerals under Ultraviolet Light
Fluorescent Minerals under Ultraviolet Light: Descriptions and pictures of different gems and minerals under UV lights. (Gemstone)
http://home.pacifier.com/~leopard/ |
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GeoNord
GeoNord: Gem and mineral site from Sweden. (Gemstone)
http://www.geonord.org/ |
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The Image
The Image: Mineral and gemstone galleries. Physical properties and historical facts for minerals and gemstones. (Gemstone)
http://www.theimage.com/ |
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Dan Dennis
Dan Dennis: Author of "Gems: A Lively Guide for the Casual Collector." (Gemstone)
http://www.dandennis.com/ |
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Bluechart
Bluechart: A gem identification chart for $18. (Gemstone)
http://www.gembluechart.com/ |
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University of Texas Gem Class
University of Texas Gem Class: Gem and Mineral class at the University of Texas, Austin. (Gemstone)
http://www.geo.utexas.edu/courses/347k/redesign/Gem_Notes/gemnote_triple_frame.htm |
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Smithsonian Gem & Mineral Collection
Smithsonian Gem & Mineral Collection: Pictures and short descriptions of gems and minerals found at the Smithsonian. (Gemstone)
http://www.min.uni-bremen.de/sgmcol/ |
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Gem Hut
Gem Hut: Hundreds of descriptions for gems, minerals, and rare metals. Pictures, hardness, and composition. (Gemstone)
http://www.gemhut.com/ |
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Gemstone Forecaster Newsletters
Gemstone Forecaster Newsletters: Analyzes Burma ruby and sapphire gems and collector gemstone markets. (Gemstone)
http://www.preciousgemstones.com/Forecasters.html |
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National Gemstone
National Gemstone: Introduction to collecting and investing in gemstones and colored diamonds, with descriptions of the types most widely traded. (Gemstone)
http://www.preciousgemstones.com/GEMCOLLECTING.HTML |
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Larimar Museum
Larimar Museum: The Larimar Museum in Santo Domingo-scientific facts about the blue volcanic pectolite Larimar. (Gemstone)
http://www.larimarmuseum.com |
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Caribbean Gemological Institute
Caribbean Gemological Institute: Caribbean jewelers organization includes jewelry, shopping and travel tips.. (Gemstone)
http://www.carigem.org/ |
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Secrets of the Gem Trade. The Connoisseur's Guide To Precious Gemstones.
Secrets of the Gem Trade. The Connoisseur's Guide To Precious Gemstones.: A new gem book by by R. W. Wise. (Gemstone)
http://secretsofthegemtrade.com/ |
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NOVA
NOVA: Gemstone primer with photos and vital information regarding gemstones. (Gemstone)
http://www.pbs.org/wgbh/nova/diamond/gemprimer.html |
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Photomicrography by Erik Carlson
Photomicrography by Erik Carlson: Photomicrography of diamonds and other gemstones. (Gemstone)
http://www.gemstoneinclusions.com |
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Gemology Tools
Gemology Tools: Software for the professional gemologist or gemology student/enthusiast. (Gemstone)
http://www.gemologytools.com |
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FTC
FTC: FTC Guides for jewelry and precious metals. (Gemstone)
http://www.ftc.gov/bcp/guides/jewel-gd.htm |
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Secret Jewelry Collection
Secret Jewelry Collection: A Japanese collector's site of jewelry, minerals and gemstones. (Gemstone)
http://www.geocities.jp/senribb/jewels/ |
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Gems and Precious Stones
Gems and Precious Stones: An on-line gem and jewelry course at UC Berkeley. (Gemstone)
http://ist-socrates.berkeley.edu/~eps2/ |