Where to Find Oolitic Agates in the United States
1 mapped oolitic agates spots across 1 U.S. states. Oolitic Agates is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Map showing where to find oolitic agates across the United States, with 1 mapped spots
Top states for oolitic agates
States ranked by number of oolitic agates spots in our database. States in bold link to a focused oolitic agates-in-state list.
Every oolitic agates spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| DubuqueRiverside Road | Dubuque County | 42.5762, -90.6824 | Public |
Oolitic Agates rockhounding FAQ
Where is the best place to find oolitic agates in the U.S.?+
Iowa have the highest concentrations of oolitic agates in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many oolitic agates rockhounding spots does RockHoundR track?+
1 mapped spots across 1 states. The app keeps these on a map alongside your private finds.
Can I legally collect oolitic agates on public land?+
Casual hand collecting of common rocks and minerals like oolitic agates is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always check with the managing agency before a trip.
How do I identify oolitic agates in the field?+
Field identification of oolitic agates comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.
