Uncover the secrets of Keokuk Geodes with this pocket-size booklet—perfect for identifying, collecting, and displaying these crystal treasures of nature.


Whether you’re a seasoned rockhound, a curious beginner, or a geology enthusiast, keep this convenient guide close at hand. Written by expert collector Jim Magnuson, this beautiful booklet is packed with everything you need to know about the world-famous geodes found in southeastern Iowa, northeastern Missouri, and western Illinois, with the epicenter around Keokuk, Iowa.


Begin with an introduction to these natural wonders, including their geography and how they form. Learn about the annual festival devoted to these geodes, including a bit of local history and points of interest. Then let the rock hunting begin! You’ll get expert insights on where to look and what to look for, as well as essential safety tips. An identification section introduces you to more than 25 types of geodes, with details about the kinds of crystals and cubes inside—showcasing quartz, calcite, pyrite, UV-reactive minerals, and more. You’ll also appreciate Jim’s advice on how to open your finds and some of the best ways to display them.


Quick guide features:




Pocket-size format—easier than laminated foldouts
Identification guide to 25 important types of geodes
Expert guidance on finding, opening, and displaying geodes
Maps of commercial dig sites and natural hotspots
Safety tips, festival information, and more


Bring this durable, lightweight quick guide along on your next rockhounding trip and discover why Keokuk Geodes have earned their place among the most fascinating natural wonders.