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Jewelry & Gemstones
Gemological Institute of America (GIA) - A nonprofit organization that offers gemstone identification and buying advice to consumers and training to those in the jewelry trade. The GIA provides lab services to the jewelry industry.
Jewelry Buying Advice - Provides information to help consumers evaluate and purchase gemstones, jewelry, watches and related accessories. From About.com.
Colored Gemstones - The International Colored Gemstone Association (ICA) provides consumer buying advice and educational details about colored gemstones.
Conflict Diamonds - Information to help buyers avoid purchasing black market "conflict" diamonds.
Gem Gallery - The Image.com - Photos of gemstones, each accompanied by a description of the gem's properties and where it is commonly found. Includes instructions for close-up gem photography.
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