$40.25
Author; R. Bonewitz Published, Smithsonian From primeval origins to their astonishing modern-day uses and appeal, this is the ultimate portrait of Earth's geological riches – rocks, minerals, crystals, and gems. Also included is a focussed look at other precious materials often prized for their beauty, such as amber, coral, ivory, and fossils.Learn how to identify more than 450 rock and...