Rocks & Minerals of the World (Science Nature Guides)
$6.49 - $17.79
An Illustrated Guide to Rocks & Minerals
$6.99 - $7.89
Encyclopaedia of Minerals and Gemstones
$11.19 - $25.39
Socks Goes to Washington: The Diary of America's First Cat
$4.99 - $5.59
American Nature Guide to Rocks and Minerals
$5.39
Identification of Gemstones
Out of Stock
Rocks & Minerals (Pocket Guide)
$6.29
Gemstones
$7.39 - $54.99
Wissen und Entdecken. Steine und Mineralien
Out of Stock
The Incredible Thrilling Adventures of the Rock
Out of Stock
Rubies Are a Girl's Best Friend
Out of Stock
Literature of Gemstones
Out of Stock
Crystal Growth a guide to the literature
Out of Stock
A Guide to Man-Made Gemstones
Out of Stock
Gems
Out of Stock
Synthetic, Imitation and Treated Gemstones
$49.39
Producing Video for Teaching and Learning: A Framework for Planning and Collaboration
$54.89 - $200.00
Artificial Gemstones
$25.73
The Adventures of Phoebe Zeit-Geist
Out of Stock
Quartz
Out of Stock
The Pocket Guide to Rocks and Minerals (Natural History Pocket Guides)
$15.99
Dictionary of Gemstones and Minerals
Out of Stock
An Illustrated Guide To Rocks & Minerals
Out of Stock
Identifying Man-Made Gems
$19.79
The Colour Dictionary Of Gemstones & Minerals
Out of Stock