geodes in missouri geodes in missouri

If youre planning on heading to the field, make sure you have all the gear youll need! Advertisement Please enter a new question. The hollow interior often is nearly filled with inward-projecting crystals, new layers growing on top of old. Haunted Ridge Rocks is one of the newest Druze Quartz attractions located in Cadet, Missouri. The most commonly found and collected rocks and minerals in Missouri are: If youve already found a rock and youre not sure what it is, I would highly recommend checking out my Practical Rock Identification System. this is true regardless of whether or not they are rare or unusual. They have the appearance of simple, unpolished stones from the exterior. Put the rock in the center of the ground and use the hammer to split it in half. Stratified sedimentary carbonate deposits, such as limestones and dolomites, are a common environment for the formation of geodes. It takes time to hunt the river, search the rocks, hike in and out and then crack the geodes. Answer Yes! Find the one that most closely resembles the crystal in the rock you have. I'm Mike Rhea, and I'm a professional Geologist with a passion for rocks, minerals, and everything related to Geology. At Sheffler Rock Shop, you may get information on how to simulate the job of an archaeologist for a day. Other sources include: Indiana Rockhounding Location Guide & Map, Oklahoma Rockhounding Location Guide & Map. The region defined by a low mountain range and plateau sprawls for 47,000 square miles across Arkansas, Oklahoma, Missouri, and the southeastern corner of Kansas. These geodes typically feature eye-catching hues and patterns on its surface, and each one may sell for hundreds or even thousands of dollars. While you are attempting to break open the geode, you should always be sure to use safety eyewear. Sheffler Rock Shop/Facebook Aragonite, Azurite, Calcite, Cerussite, Chalcocite, Chalcopyrite, Dolomite, Galena, Malachite, Marcasite, Pyrite, Quartz, Sphalerite, etc. Physiography 1 Records. What's in a geode? Lewis County, Missouri In comparison to other stones of the same size, they often weigh less. Other rivers such as the North Fabius, Mussel Fork, Grand, Thompson, and Platte Rivers are also deserving of research. What is the value of a geode? Lincoln, area quarries, gravel pits, etc. Because they are more scarce or have distinctive characteristics, certain geodes fetch higher prices than others. Right Place at the Right Time Jessica Rinaldi/Reuters/Corbis Check the surrounding area for indications indicating that you are not on private property before continuing your search for geodes. In order to correctly identify the type of crystal that you have uncovered, you will need to compare the descriptions in the key to the look of the crystals that may be discovered inside of your geode. This is dependent on the size of the crystal as well as the sort of crystals that are included inside it. A locations listing here is not a guarantee of accuracy. If it is hollow, you might be able to hear the sound of little fragments of rock or crystal rattling about inside it. 4. The formation of a geode starts with the formation of a bubble-like cavity inside of a layer of volcanic rock or another kind of rock. Since that time, however, reliable statistics do indicate that 3.1 billion short tons of limestone having a present value of about $17.5 billion have been mined in Missouri from 1920 to present. Although geodes are somewhat similar in appearance to regular rocks, they are easily distinguished by their distinctive egg-like form. To get started, you can check out my recommended gear page which contains my full reviews for every Geologists favorite rock hammer and the best hiking backpack Ive ever owned. Address RR 3, Kahoka, MO 63445, USA. However, they have also been discovered in other countries, such as Brazil, Mexico, Morocco, Namibia, and Spain. 1. Amethyst Can Be Discovered in Missouri There are several kinds of gemstones that may be discovered in Missouri, and some of them can be found in significant quantities. The Sheffler Rock Shop and Geode Mine may be found at the intersection of State Routes 61 and 27, which is about two miles south of Wayland and six miles west of Alexandria. But how much are rocks that contain geodes worth? In contrast to the rich blue of agate, celestine has a light blue to clear tone that reminds one of clear tropical waters on a sunny day. Bring a ton of small geodes back with you, or spend the day searching for the largest rock in the area. But how much are rocks that contain geodes worth? Recognizing Geodes. Because of this, recognizing one out in the field can be rather difficult. SE of Boulder City, Joplin, all large area mines and quarries. In the state of Indiana, geodes are most commonly found in the counties of Brown, Monroe, Morgan, Lawrence, and Washington. geode, hollow mineral body found in limestones and some shales. Consider it in relation to the images of crystals that may be seen on the internet. Discovering a geode may be an exhilarating experience, in part because of the boring and unremarkable appearance of its exterior surface. Make use of a mineral identification key to ascertain the type of mineral that is included within your geode. Most of the geodes found in Missouri will be lined with quartz, aragonite, barite, calcite, fluorite, malachite, pyrite, or sphalerite. Amazing geodes are abundant in the northeastern part of the state and almost any river or stream bed is likely to contain worthwhile agates or petrified wood. There is a good chance that the rock in question is a geode if it is noticeably lighter in weight than the rocks that surround it. Community is a major for Dylan Majors. Hauser Geode Beds The counties of Riverside and Imperial include the greatest number of geode sites per square mile in all of Southern California. Depending on the nature and location, the value of a geode might range anywhere from five dollars to more than one thousand dollars. In the creeks and on the riverbanks, Alexandria and Wayland St. Francisville is located in Weavers Branch creek Fox City is located north of an iron bridal that is located along the river Kahoka is located in outcrops that are located along the Fox River Fabius River is located east of Durham Arnold is located on the western side of Interstate 55. Tip: Check out my Complete Rock Tumbling Guide to make your rocks and gemstones really shine! 2 Make sure there are no lumps on the surface. Do rocks that contain geodes have monetary value? Still others can have agate, chalcedony, or jasper banding or crystals such as calcite, dolomite, celestite, etc. 7. Any quarry, road cut or stream that intersects the right rock layer produces geodes. Agates are most frequently seen inside geodes. Take exit 99 for State Highway 36 to Stansbury and Tooele. Check out my article about how to identify a geode. Bring the rock once it has been cleaned to the local educational establishment. The roundish hollow crystal-filled rocks are collectively referred to as "Keokuk Geodes", having been named after the city of Keokuk, Iowa located in the heart of the collecting area. Did you know you can dig for sparkling natural treasures right here in Missouri? Guy Fieri's Branson Kitchen + Bar. Get Geodes. When you crack them open, they might not appear like much from the outside, but once you do, you can find that they are filled with stunning purple and violet sparkles. Geodes form in the cavities of the rocks. I encourage you to check them out if you are curious about the legalities of rock and mineral collecting. This geode half measures 6.5 x 5.5 x 5.2" (16.5 x 14 x 13.3cm) and weighs 6 lbs (2.72kg), This Geode ships It is essential to keep in mind that geode rocks do not have monetary value if they are found simply laying about outside with no distinguishing characteristics. in English from Mizzou and a M.A. The answer to this question is going to be different for each different type of geode and each different location. 127 were here. amzn_assoc_region = "US"; Springfield, old area mines E & W of town. OnlyInYourState may earn compensation through affiliate links in this article. 5 out of 5 stars (2,076) $ 2.21. There is a nice variety to be found as well, many of which I have mentioned above. In Fox City, north of the bridge on the northeast side of the river, you can find large quartz geodes. Clark County. Examine any literature on the subject of rock identification that the science instructor might have. Article Downloading Available Article Downloading Available However, upon closer inspection, geodes reveal a hollowed interior that is packed full of various colored minerals and rocks such as amethyst, quartz, agate, and jade. Clark County. In the the northernmost corner of eastern Missouri is a little mine where visitors can bring home glittery geodes. Advertisement 3 Check to see if you are on public or private land. Your property possesses the ideal environmental factors for the cultivation of minerals such as quartz, and more significantly, geodes! There are a great number of publications and websites available to assist in the identification of crystals found on or within rocks. I specialize in the sale of Geodes, Mineral Specimens, and other Rock Hound friendly items. Geodes. How To Start A Sole Proprietorship In Missouri? Geode rocks are a specific kind of rock that may be discovered in the natural world. Mines near Galena - Galena, Pyrite, Marcasite. The Hauser Geode Beds are a geographical feature that are located close to Blythe. Joining up with a local rockhounding club for a group trip can often get you access to otherwise off-limits locations like privately owned mines and quarries. Make an appointment to talk to the science instructor at the high school. Can you explain what geode rocks are? When you crack them open, they might not appear like much from the outside, but once you do, you can find that they are filled with stunning purple and violet sparkles. John Hill, in his History of Fossils, published in 1748, used the word geode in its modern connota tion and showed a colored plate with fine engrav ings of geodes. There are several varieties of crystals that may be found within geodes; amethyst is only one of them. These exceptional pieces are stunning home decor items that. 101 Veterans Blvd, Branson, MO 65616-2020. Amethyst, Goethite, Hematite, Marcasite, Melanterite, Pyrite, Quartz, Siderite, Azurite, Copper, Cuprite, Gypsum, etc. Dont forget to carry a rock pick or a rock hammer with you just in case you end yourself having to chip away at any tough boulders. What is the value of a geode? They are frequently discovered in the rock geodes that may be found in rivers and streams. On the other hand, sedimentary rocks, such as shale and limestone, are where they are most frequently discovered. You dont have to leave the house to experience the thrill and mystique of geode searching. The largest majority of the caves are located in the Ozark region. One of the best-known occurrences of geodes in the world is an area surrounding the community of Keokuk, Iowa. More like this! Hematite, Pyrolusite, Chalcopyrite, Copper, Epidote, Garnet, Malachite, Geodes (calcite, dolomite, marcasite, pyrite, sphalerite), Anglesite, Calcite, Cerussite, Dolomite, Galena, Goethite, Pyrite, Quartz, Sphalerite. A.G. Unklesbay, Missouri Geology: Three Billion Years of Volcanoes, Seas . amzn_assoc_marketplace = "amazon"; Here is a pack of 10 basic bags that you'll be glad you have on hand after your geode hunt. The Additionally, the North Black Hills Geode Beds and the Cinnamon Geode Beds may be found in the vicinity of one another. Interested in Crystals, Minerals or Geodes? In the U.S., you can find geodes easily in the western states. The Show Me State is home to many different types of rocks and minerals. When it comes to geodes, Missouri has several geode-abundant locations. There must be a hole in the rock and then minerals dissolved in fluids must be able to reach that hole to allow crystals to be able to form. Though there are many locations listed here, this list is far from exhaustive. Locations typical for the presence of geodes include places rich in limestone and volcanic ash deposits. Free shipping for many products! Missouri is certainly no small place. These geodes can be filled with a wide variety of minerals and be of extremely varying but most will only contain quartz and typically at most one other species such as calcite or dolomite. These are mostly comprised of old mining prospects, washes, streams, and historically known rock and mineral collecting sites. 39.6500N 91.4001W. In point of fact, when it comes to geode hunting, Missouri is among the top states in the United States! River and tributaries, Old Monroe, area gravels and glacial sands, New London, in road cut S of Salt River bridge, St. Louis, in road cuts near Hwy 141 & Hwy 30. Allow the rocks to remain undisturbed for half an hour until they are dry. Calcite, Chalcopyrite, Cuprite, Dolomite, Malachite, Fluorite, etc. Be safe, never go underground, and make sure to get permission from the landowner to search for and collect specimens. Some of it is botroydial and some is iron-stained. Because they are more scarce or have distinctive characteristics, certain geodes fetch higher prices than others. Walnut River Near Flinthills - Geodes. Box 171. The journey to Sheffler Rock Shop, which is in the middle of nowhere, is made more than worthwhile by the dazzling geodes that may be purchased there and taken home. Welcome to MoPops Geodes and Rock Shop! Have you been to Sheffler Rock Shop and Geode Mine? The common form is a slightly flattened globe ranging in diameter from 2.5 to more than 30 cm (1 to 12 inches) and containing a chalcedony layer surrounding an inner lining of crystals. He is a promoter of Geodefest, and he collects geodes and sells them for a living. Gold can only be found in extremely trace amounts in the state of Missouri. Thank you! Quartz Geode With Aragonite, Pyrite and . Their name comes from the geological feature known as a geode, which is a tiny hole or hollow area found within the rock. Location 1 Aliquots. It is located in the Warsaw formation area and has a large number of Geodes. Amethyst, rubies, drusy quartz, tourmaline, pyrite, dolomite, opal, jasper, sphalerite, cerussite, topaz, garnet, or chalcopyrite are some of the most prominent examples, but there are many more. Francisville is located in Weavers Branch creek Fox City is located north of an iron bridal that is located along the river Kahoka is located in outcrops that are located along the Fox River Fabius River is located east of Durham Arnold is located on the western side of Interstate 55. As with most states, each county in Missouri will have records of who owns each piece of property. This geode half is from the famous Keokuk region of Missouri. The top 10 rockhounding sites for rocks and minerals in Missouri: Missouri is home to one of the most mineral rich areas in the entire world. There is a release of chemicals into the water as a result of the addition of moisture. I enjoy collecting and tumbling rocks with my daughter and traveling the world with my wife seeing geologic wonders. You can also read through my free rock identification guide and mineral identification guide which are filled with useful information and tools. This particular region is well worth looking in, particularly in road cuttings, railroad cuts, and any other exposures near the Hudson River. 5K followers 500+ connections. In addition, geodes may be discovered all over the world, in places such as the continents of North and South America, Europe, Asia, Africa, and Australia. These geodes form in cavities in the rocks when mineral-laden water precipitates through the voids and leaves its minerals behind. The Ruepple Iron Mine is located close to Stanton, while the Moselle Iron Mines can be found to the west of Vida. ), Agate (Lake Superior agates), Garnet, Staurolite, Calcite, Marcasite, Pyrite, Chalcopyrite, Malachite, Millerite, Quartz, Sphalerite, Calcite (yellow, white), Goethite, Marcasite, Pyrite, Sphalerite, Fossils, Calcite (white, green), Chert nodules, Dolomite (pink), Fluorite, Fossils (plant fossils), Barite, Calcite, Goethite, Pyrite, Quartz, Chalcedony, Chert (Mozarkite), Jasper, Galena, Albite, Galena, Glauconite, Limonite, Marcasite, Microcline, Muscovite, Opal, Plagioclase, Pyrite, Sphalerite, Tourmaline, Barite, Calcite, Cerussite, Chalcopyrite, Dolomite, Hematite, Galena, Malachite, Pyrite, Quartz, Sphalerite, Smithsonite. Her true passion is forcing her encyclopedic knowledge of Missouri facts on uninterested strangers from across the globe! Geode When mineral-rich water precipitates through gaps in the rocks and leaves behind its minerals, geodes like these can develop. Geode rocks are a specific kind of rock that may be discovered in the natural world. Display the stone to the science instructor and solicit their feedback on it. She works for a STL metro-area community college and enjoys writing, traveling, and indoor cycling. Formation The process of geodes forming is a lengthy and complicated one that takes place over a significant amount of time. Blue Hills - Septarian Nodules. Take the rock in your hands and determine how heavy it is. There are different kinds, colors, values, and sizes. As an Amazon Associate I earn from qualifying purchases. 5 gallons of geodes is pretty heavy! A geode looks like a nondescript spherical rock from the outside -- a bit lumpy and ugly -- but inside it contains mineral deposits or crystals. In the next blog article, we will discuss the responses to the aforementioned questions. You may locate the greatest rockhounding book on rockhounding in Missouri by clicking here, if you are interested in reading it. You can open the geode on your own, but if you do not feel comfortable doing so, you may also take it to a rock or gem store and have someone else do it for you. 196, Revere, MO 63465, us (660) 754 . Cuthbertson Mountain, area mines and prospects, St. Francois County, many area mines and quarries, Rockhounding on Public Land: Laws and Regulations, Can You Collect Rocks in State Parks? To determine what type of public land a particular location is on, I would recommend starting with the Missouri Department of Conservations Natural Areas Map. Where to Look for Geodes in the State of New Jersey No matter where you go, geodes will always be among the most valuable rocks you can find. When opened, certain geodes do not rattle and remain solid, Question How much does a geode typically sell for? Remove the rocks by wiping them down with a gentle cloth. She is employed at a community college in the St. Louis metropolitan region and likes writing, traveling, and riding her bike indoors. Missouri is an often overlooked state when it comes to rockhounding, and it is home to many fantastic locations to search for rocks and minerals. You can find Geodes at the crossroads of Highways 61 and 27, 6 miles west of Alexandria or 2 miles south of Wayland, and at the Sheffler Rock Shop and Geode Mine. The best places to find geodes in Missouri: There is nothing quite like uncovering a quartz crystal with a perfect termination or finding a beautiful agate that has been waiting in a river bank for you to come along and take it home. The northeastern portion of the state is where youll discover the world-famous Keokuk geode beds, which is where the majority of the states top geode hunting areas are situated. The state of Missouri is home to a wide variety of minerals and gemstones, including but not limited to mozarkite, agates, geodes, quartz, pyrite, chert, jasper, opal, jasper, chalcedony, smithsonite, and sphalerite. Amethyst may be found in the raw form in the states of Maine, North Carolina, Arizona, and Colorado. This rare specimen was found by Mike Streeter and is a very rare and highly treasured find! Share your thoughts and experiences with us in the comments section below. XL Missouri Pokerchip Calcite Monster Geodes, UPS Ground to USA ONLYemail us at ncspiritrock@gmail.com for shipping cost and we will send you a PayPal Invoice for the correct amount. You'll receive your first newsletter soon! This is due to the fact that geodes are more expensive when the crystals are properly revealed (e.g., cutting along an axis). Particularly of note are the Lake Superior Agates (see the next section below) which can sometimes be found in glacial deposits left over from the last ice age. Continue reading if you are interested in learning more about geode rocks. Elevation 1,772 ft Flower White Hawthorne Blossom Song Missouri Waltz Counties 114 Animal Mule Instrument Fiddle Accommodation Attractions Creepy Events Food & Dining Nature Road Trips Seasonal Small Towns State Pride Trips Toasted Ravioli Was Invented At This Restaurant In Missouri In The 1900s Missouri These geodes typically feature eye-catching hues and patterns on its surface, and each one may sell for hundreds or even thousands of dollars. Even if you seek in the appropriate places, it can be difficult to find geodes in New Jersey, despite the states reputation for having several of the best rockhounding sites in the world. Geodes form in the cavities of the rocks. Here is a map to help you find this awesome rock ranch! Most geodes are found in desert regions, but they can be found nearly anywhere that has limestone or volcanic rock in the environment. Specimens may become depleted from other collectors, the location may have been built on or altered, locality information in literature may be inaccurate, and property ownership may have changed hands. Rubies are extremely uncommon and difficult to unearth in the state of Missouri. There are very few geodes that are completely smooth. Bornite, Chalcocite, Chalcopyrite, Galena, Malachite, Marcasite, Millerite, Pyrite, Sphalerite, etc. Geologist call the outer layer of rock, usually limestone, the rind. Geodes are only found sometimes in rocks with sharp points.2 Make sure there are no lumps on the surface. Most of the geodes found in Missouri will be lined with quartz, aragonite, barite, calcite, fluorite, malachite, pyrite, or sphalerite. It is the responsibility of each rockhound to obtain permission from a landowner to search and/or collect on a piece of property. In the United States they can be found in California, Arizona, Utah, Nevada, Illinois, Missouri, Kentucky, and Iowa. Any rockhound exploring the state will likely want to make an effort to find some Mozarkite which is the local name for an attractive, gem-quality variety of chert found to the west of the Ozark Uplift. These geodes make for amazing displays, especially when paired with other mineral types. Quartz, aragonite, barite, calcite, fluorite, malachite, pyrite, and sphalerite are some of the minerals that are likely to line the majority of geodes discovered in Missouri. They come in nearly every color and display many interesting patterns that make each specimen something entirely unique and fun to find. Explore Calvert Hill Mine, located six miles west of Wise River for potential garnet, aquamarine, epidote, and scheelite finds. Locations typical for the presence of geodes include places rich in limestone and volcanic ash deposits. The regional creeks and riverbanks of Alexandria & Wayland, or the outcrops along Fox River are some great northeastern examples. Welcome to Elephant Rocks State Park. In order to correctly identify the type of crystal that you have uncovered, you will need to compare the descriptions in the key to the look of the crystals that may be discovered inside of your geode. 2 Determine the kind of minerals contained therein. Youll discover drusy and smokey quartz close to the southeast of Boulder City in the gravels that are located there, which are about a mile distant. The most common geodes have quartz crystals inside, but their contents can vary. Clear, brown, pink, and purple are some of the colors available. Image by James St. John, used with permission under the Creative Commons Attribution 2.0 license, depicting a stunning and extremely rare geodized fossil snail packed with yellow calcite crystals. Advertisement 1 Search for rocks that are circular. ), Calcite, Chalcopyrite, Goethite, Malachite, Pyrite, Quartz, Geodes aragonite, barite, calcite, fluorite, malachite, pyrite, quartz, sphalerite, etc. In most cases, a geode will appear to be any other type of rock. The best ones are California, Indiana, Utah, Iowa, Arizona, Nevada, Illinois, Missouri, and Kentucky. You can find Geodes in Missouria at Sheffler rock shop. He lives here in Kahoka. He is the guide at the Borrow Pit in Canton, Mo. This site is devoted to sharing my love of rocks with you. Actinolite, Apatite, Beryl, Fluorite, Galena, Hematite, Magnetite, Orthoclase, Quartz (smoky quartz), Topaz, etc. Along with the Missouri River, it is possible that all of these rivers and their tributaries contain trace quantities of gold. You need to be very specific about where you search, but you shouldnt worry about that since Ive got you covered! The magic of Keokuk Geodes, for collectors, mostly comes from the secondary and rarer crystal formations found in the region. As an Amazon Associate, when you make eligible purchases via my link, I receive a small commission at no additional cost to you. Most of the geodes are lined with quartz, calcite, pyrite, fluorite, aragonite, malachite, barite or sphalerite and are stunning in appearance. Keokuk geodes take their name from the Iowa city of Keokuk. Honessite after Millerite - Antire Road, St Louis County, Missouri - 5.2 x 4 x 3.5 cm. And, of course, the gravels of the Mississippi River are always a go-to spot for agate hunting. amzn_assoc_search_bar = "false"; Important Disclaimer: I have not been to these locations myself, and I do not know if they are currently open for collecting. Topeka - Lake Superior Agates. Tip: Not sure if the rock you've found is a geode? In Missouri, you can find dolomite in Jasper country and in the southern parts of Missouri. Agates are very common stones that do not often command a high price; yet, they are really stunning to look at. In the state of Indiana, geodes are most commonly found in the counties of Brown, Monroe, Morgan, Lawrence, and Washington. In addition, geodes may be discovered all over the world, in places such as the continents of North and South America, Europe, Asia, Africa, and Australia. Continue reading if you are interested in learning more about geode rocks. Creek hunting in this region is the most effective approach to locate geodes because the Hoosier National Forest requires that the ground not be disturbed in order for geodes to be collected there. Owners 1 Records. The State of Missouri Is Rich in a Variety of Gemstones The southern regions of the state of Missouri are where amethyst may be found the most frequently and in the greatest quality. Cape Girardeau County, Missouri Cape Girardeau County, about 115 miles from St. Louis, is the site of another geological treasure. Keep an eye out for rocks that have a distinctive and rough surface all over their exterior. Love Missouri? Its center is "poker chip" calcite crystals and a light coat of white and translucent crystalline aragonite. Find out how to become an archaeologist for the day at Sheffler Rock Shop. 3 Carve and smooth the surface of your geode. Chert, Agate (fortification agate, blue, gray, pink, white), Barite, Calcite, Galena, Goethite, Malachite, Marcasite, Pyrite, Chert, Quartz (drusy). The natural beauty of your geode may be brought out to its full potential by polishing it. Using a Sifter and a Pan to Search Through Pebbles for Crystals If you reside in an area that is known to contain crystals and your backyard has access to a body of water or you live near creeks, use your sifter and pan to search through the pebbles in the water. Grundy County, all area streams, gravels, etc. Mellow Mushroom Branson. You will need patience, and it is possible that it may take several excursions before you locate a region in this state that has a significant amount of color. Chalcedony Geode. Dolomite is another commercially produced mineral that occasionally forms structures that are interesting to collect. There are very few geodes that are completely smooth. 6567 Silversteen Road Where May You Find Geodes? Hauser Geode Beds The counties of Riverside and Imperial include the greatest number of geode sites per square mile in all of Southern California. Geodes are distinctive geological structures that can only be found in certain areas of the world. Make careful to get permission from the landowner before beginning your hunt for geodes on private property. For us to tell the story would lose way too much of the excitement and luck in finding these rare geodes. The Sheffler Rock Shop may be found in the Warsaw Formation Area, which is rich in geodes; hence, there is a good chance that you will unearth some long-lost treasure in this region. The top 10 rockhounding sites for rocks and minerals in Kansas: Smoky Hill River - Moss Agate, Chalk. Alexandria. Although geodes of different kinds are found all over the world, the greatest abundance and variety are found in the outcropping of the Mississippian lower Keokuk bed within a 70 mile radius of the intersection of the Mississippi and Des Moines Rivers. April 1, 2007 In this section, we will also investigate the many locations where geodes may be discovered, as well as some of the most valuable examples. Although geodes can be discovered in almost any part of the planet, the deserts are where you will find the greatest number of them. See more answers Put It Into Words!