GemData - The Spectrum Network

Description: The Spectrum Network is a website dedicated to Colored Gemstones, Gemological Information and is the home of the famous interactive Gem, Mineral and Jewelry Show Calendar. Our interactive Monthly Gem Quiz is also a featured attraction.

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Tags: gemdata, spectrum, network, gem, mineral, gemstones, colored, jewelry, lapidary, shows, welcomes, come, later, construction, site, diamonds, arts, updated, interactive,

Gemdata.com

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