Gemstone
Home : Earth Sciences : Geology : Rocks and Minerals : Gemstone
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• Bluechart
A gem identification chart for $18.
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• Dan Dennis
Author of 'Gems: A Lively Guide for the Casual Collector.'
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• Gem Hut
Hundreds of descriptions for gems, minerals, and rare metals. Pictures, hardness, and composition.
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• Gemology Tools
Software for the professional gemologist or gemology student/enthusiast.
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• GeoNord
One of the largest non-profit geological sites in Europe. Information on Swedish geology, minerals, gems, fossil, museums, visiting mines, mineral shows and much more.
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• Larimar Museum
The Larimar Museum in Santo Domingo-scientific facts about the blue volcanic pectolite Larimar.
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• The Image
Mineral and gemstone galleries. Physical properties and historical facts for minerals and gemstones.
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