GeodeMO
Alexandria & Wayland
Alexandria & Wayland is a documented mineral occurrence near MO. Reported specimens include St. Francisville Geodes. Verify land access and collecting rules before visiting.
View detailsGeodes rockhounding sites in Missouri
Where to find geodes near you — Keokuk / Warsaw Formation crystals, Utah Dugway BLM beds, Indiana limestone, Tennessee plateau nodules, and more hollow quartz-lined collecting sites.
10 geodes destinations in Missouri.
Missouri’s northeast counties share Warsaw Formation geodes with Iowa and Illinois. Use this hub for in-state pins and geodes near me for GPS sorting. Sort live from your phone with Geodes near me (GPS), or browse all U.S. geodes rockhounding sites and the Missouri state page.
Guides & hubs: Geode hunting guide · Missouri rockhounding guide
Geodes collecting in Missouri
Where to find geodes near you — Keokuk / Warsaw Formation crystals, Utah Dugway BLM beds, Indiana limestone, Tennessee plateau nodules, and more hollow quartz-lined collecting sites.
We currently document 10 geodes collecting sites in Missouri. Each listing includes original descriptions, visitor notes, and last-updated dates when available.
What to know before you collect
Geodes destinations in Missouri vary widely in access, season, and legality. Some are official recreation areas; others are informal gravel bars. Read the access and safety sections on each listing — never assume collecting is allowed without checking current signage.
For trip planning beyond this filter, browse the full Missouri state page, our guides, or use near me to sort by distance from your location.
What to pack for geode collecting
Breaking nodules and hauling finds — gear we compare for geode-hunting trips.
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GeodeMO
Arnold
Arnold is a documented mineral occurrence near MO. Reported specimens include Geodes, dolomite, marcasite, pyrite, sphalerite, calcite. Verify land access and collecting rules before visiting.
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Fabius River
Fabius River is a documented mineral occurrence near MO. Reported specimens include Geodes, calcite, malachite, pyrite, quartz, sphalerite, aragonite. Verify land access and collecting rules before visiting.
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Fox City
Fox City is a documented mineral occurrence near MO. Reported specimens include Geodes, Calcite. Verify land access and collecting rules before visiting.
View detailsCalcite NodulesMO
Jefferson County
Jefferson County is a documented mineral occurrence near MO. Reported specimens include Calcite Nodules, Sphalerite. Verify land access and collecting rules before visiting.
View detailsGeodeMO
Kahoka
Kahoka is a documented mineral occurrence near MO. Reported specimens include Geodes. Verify land access and collecting rules before visiting.
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St. Francisville
St. Francisville is a documented mineral occurrence near MO. Reported specimens include Geodes, barite, calcite, fluorite, malachite, pyrite, quartz, sphalerite. Verify land access and collecting rules before visiting.
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Ste. Genevieve Geode Belt
Eastern Missouri geode belt centers on Ste. Genevieve County where Warsaw Formation geodes occur in stream banks and fields.
View detailsSeptarian nodulesMO
Sugar Creek
Sugar Creek is a documented mineral occurrence near MO. Reported specimens include Septarian nodules, Aragonite, Calcite, Celestite, Pyrite, Sphalerite. Verify land access and collecting rules before visiting.
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Weber Quarry
Weber Quarry is a documented mineral occurrence near MO. Reported specimens include Geodes, fluorite, millerite, calcite. Verify land access and collecting rules before visiting.
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