DK Publishing - Nature - 2013 - 224 pages
Compact and easy-to-use, Nature Guide: Gems provides a thorough introduction and detailed, clearly illustrated profiles of hundreds of examples of precious metals, cut stones ...
Cally Hall - Juvenile Nonfiction - 1999 - 32 pages
Explores some of the highest places on our planet, discussing mountain resources, avalanches, volcanic eruptions, earthquakes, erosion, and the formation of mountains.
Emma Foa - Nature - 1997 - 128 pages
These small but comprehensive pocket-sized books are packed with interesting facts, and organized for quick reference. Includes color photos, drawings, and reference sections ...
Michael O'Donoghue - Science - 2012 - 372 pages
Gemstones is the first attempt in English to bring together the geological, mineralogical and gemmological developments that have taken place during the last thirty years ...
Daniel J. Dennis - Science - 1999 - 192 pages
Provides information on colored gems and diamonds, including things to be aware of before buying a precious stone such as color, cut, and setting.