Smithsonian Nature Guide Gems
Discover and explore the diversity of gemstones with this compact and easy-to-use guide. Packed with more than 400 examples, Nature Guide Rocks and Gems is the ideal companion for enthusiasts everywhere.
Paperback
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Discover and explore the diversity of gemstones with this compact and easy-to-use guide. Packed with more than 400 examples, Nature Guide Rocks and Gems is the ideal companion for enthusiasts everywhere.
Paperback