Learn all about gemstones with this pocket-size (3.75" x 5.00") book by Emma Foa. Contains 160 pages with full-color photos and descriptions for hundreds of beautiful gemstones. For ages ten and up.
Gemstones - Smithsonian Handbook
A great book for reading or reference, this handy (6.0" x 8.5") handbook by Cally Hall presents interesting facts and full-color photos for hundreds of different gemstones. Contains 160 pages with a glossary, gemstone properties chart and index. High School and up.