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GeodesIn Geodes two renowned experts share their lifelong passion for geodes and their extensive knowledge of world-class geode deposits as they present the latest theories on the formation and occurrence of these amazing mineral gifts of nature.
Visit the geode mines on Northern Mexico and Southern Brazil with Brad Cross. Learn the geode mining process and how the astonishing treasures inside are uncovered. Travel with June Culp Zeitner as she explores vast geode deposits throughout the Midwestern United States that provide a recorded history of the ancient seas that once covered the land. Discover Florida's ocean harvest of unparallel agatized geodes. Meet the close cousins of geodes - thundereggs, septarians and concretions.
Geodes is illustrated with over 140 full-color photos of geodes that defy description! It is the most comprehensive book ever written on geodes of the America's - a definitive reference for serious collectors and a delightful mineral explorations for both experts an