AgateMO
Cape Girardeau County
Cape Girardeau County is a documented mineral occurrence near MO. Reported specimens include Agate, Petrified wood. Verify land access and collecting rules before visiting.
View detailsAgate & Jasper rockhounding sites in Missouri
Where to find agates and jasper in the U.S. — Lake Superior beaches, Ellensburg blue, Wyoming Sweetwater fields, Texas Terlingua, Mojave desert beds, and colorful chalcedony shorelines.
18 agate & jasper destinations in Missouri.
Rockhounding sites in Missouri — agate & jasper: 18 spots in our directory. Sort live from your phone with near me, or browse all U.S. agate & jasper rockhounding sites and the Missouri state page.
Guides & hubs: Missouri rockhounding guide
Agate & Jasper collecting in Missouri
Where to find agates and jasper in the U.S. — Lake Superior beaches, Ellensburg blue, Wyoming Sweetwater fields, Texas Terlingua, Mojave desert beds, and colorful chalcedony shorelines.
We currently document 18 agate & jasper collecting sites in Missouri. Each listing includes original descriptions, visitor notes, and last-updated dates when available.
What to know before you collect
Agate & Jasper 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 agate & jasper hunting
Gravel bars, desert washes, and dry lake beds — compared gear for agate and jasper field days.
Disclosure: Gear links may earn a commission as an Amazon Associate — at no extra cost to you. Learn more.
AgateMO
Current River
Current River is a documented mineral occurrence near MO. Reported specimens include Chert nodules. Verify land access and collecting rules before visiting.
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Daviess County
Daviess County is a documented mineral occurrence near MO. Reported specimens include Lake Superior Agate, Jasper, Fossils, Petrified wood. Verify land access and collecting rules before visiting.
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Dexter
Dexter is a documented mineral occurrence near MO. Reported specimens include Chert, Blue Agate, Gray Agate, Pink Agate, White Agate. Verify land access and collecting rules before visiting.
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Elk River Near Bee Bluff
Elk River near Bee Bluff is a documented mineral occurrence near MO. Reported specimens include Chert, Blue Chert. Verify land access and collecting rules before visiting.
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Gallatin
Gallatin is a documented mineral occurrence near MO. Reported specimens include Agate, Chalcedony, Jasper, Petrified wood, Fossils. Verify land access and collecting rules before visiting.
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Gentry County
Gentry County is a documented mineral occurrence near MO. Reported specimens include Lake Superior Agate, Jasper, Fossils, Petrified wood. Verify land access and collecting rules before visiting.
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Greenfield
Greenfield is a documented mineral occurrence near MO. Reported specimens include Agate, Chert, Petrified wood. Verify land access and collecting rules before visiting.
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Grundy County
Grundy County is a documented mineral occurrence near MO. Reported specimens include Lake Superior Agate, Jasper, Fossils, Petrified wood. Verify land access and collecting rules before visiting.
View detailsChalcedonyMO
Hermitage
Hermitage is a documented mineral occurrence near MO. Reported specimens include Chalcedony, Chert. Verify land access and collecting rules before visiting.
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La Grange
La Grange is a documented mineral occurrence near MO. Reported specimens include Agate, Chalcedony, Jasper. Verify land access and collecting rules before visiting.
View detailsChalcedonyMO
Lincoln
Lincoln is a documented mineral occurrence near MO. Reported specimens include Chalcedony, Chert, Mozarkite, Galena, Jasper. Verify land access and collecting rules before visiting.
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Livingston County
Livingston County is a documented mineral occurrence near MO. Reported specimens include Lake Superior Agate, Jasper, Fossils, Petrified wood. Verify land access and collecting rules before visiting.
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Marble Hill E General Area
Marble Hill E General Area is a documented mineral occurrence near MO. Reported specimens include Agate, Petrified wood. Verify land access and collecting rules before visiting.
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Old Monroe
Old Monroe is a documented mineral occurrence near MO. Reported specimens include Lake Superior Agate, Garnet, Staurolite. Verify land access and collecting rules before visiting.
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Timber Knob
Timber Knob is a documented mineral occurrence near MO. Reported specimens include White Chert. Verify land access and collecting rules before visiting.
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Warsaw
Warsaw is a documented mineral occurrence near MO. Reported specimens include Agate, Chert, Mozarkite. Verify land access and collecting rules before visiting.
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Zion
Zion is a documented mineral occurrence near MO. Reported specimens include Jasper. Verify land access and collecting rules before visiting.
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