The best places are usually in mines that are open for the public, specifically in the Pala mining district. Geodes are some of the most amazing gemstones you can find in nature. Joshua Tree National Park contains many great rocks and minerals but is off-limits for collecting. It's known for vesuvianite and serpentine. Try your luck searching in Marshall Gold Discovery State Park, where James W.. Look inside these earthly stones, though, and they might just take your breath away. Nineteen minerals have been identified in Keokuk geodes in total with quartz and calcite being the most commonly found. Thats a good thing and a bad thing. Its pretty hard to miss the mountain itself, but the main mine entrance can be a little tricky to find. ", very informative article for a budding geologist's uneducated grandfather. Once you crack open a geode, you will notice that there arent two specimens alike, which adds to their uniqueness. If you really want to dig on private property, you can always ask the owner for permission. This is one of Southern California's most famous collecting sites. Fillmore, UT 84631. The most straightforward is to visit private lands, where the owner can grant permission and charge an appropriate fee. He is also a member of the Geological Society of America and the American Institute of Professional Geologists. By researching nearby collecting sites, exploring limestone areas and riverbeds, or calling your state's welcome center for information, you'll be one step closer to cracking open those geodes to see what they have inside. The state contains many distinct geological provinces, each with its own complicated history and associated rocks and minerals. Whether you're going on a hiking trip or spending a day at the river with your family, geode hunting is an activity for all ages. The best places to rockhound near San Diego are established mines, most of which are privately owned. The geode is the state rock of Iowa. are where you can find both common geodes and the rare and coveted black agate geodes. I wanted to give you a few ideas on where to go in Northern California to find geodes on your own. You never know where they might have come from, but chances are high that if you study a map and consider how geodes form, you will find them easily. 6. amzn_assoc_search_bar = "false"; Many people have gone to this remote site in northern California for decades. There are hundreds of gem and mineral clubs, such as Four Corners Gem and Mineral Club, San Francisco Gem and Mineral Society, and Tucson Gem and Mineral Society. California is home to many fee-to-dig rockhounding sites where enthusiasts can go and hope to find almost any mineral they can think of. Due to these consequences, geodes forming in these areas tend to have a similar crystal content. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/bc\/Find-Geodes-Step-1.jpg\/v4-460px-Find-Geodes-Step-1.jpg","bigUrl":"\/images\/thumb\/b\/bc\/Find-Geodes-Step-1.jpg\/aid9433325-v4-728px-Find-Geodes-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"