St. Louis, with its close proximity to the Mississippi River, allows an opportunity to rockhound in the gravels of the river, where agate and many other items of interest can be found. Below are some top-rated locations to help get you started:

Northeastern Missouri is arguably the best part of the state for rockhounding, most notably for the world-famous Keokuk geodes which are prevalent near the Iowa border. The extensive and impressive road cuts in the St. Louis area are also loaded with interested rocks and minerals while being fairly easy to access.

Missouri’s remarkable geological diversity hosts an array of rock formations, ranging from ancient limestone and dolomite to stunning igneous rocks like granite and rhyolite. This provides a perfect breeding ground for a wide range of rocks and minerals, attracting collectors from all walks of life.

Missouri is a playground for rock enthusiasts, boasting a rich tapestry of unique minerals and formations. Among the various types of rocks found in Missouri, cerussite holds a special spot in the heart of many collectors. Cerussite is a lead carbonate mineral and often shows up in areas with lead ore deposits.

Missouri Rocks and Minerals Set - This set contains 20 of the most common rocks and minerals found in Missouri, along with a book that provides information about them and more. Call to purchase your set.