Where to Find Agatized Coral in the United States
11 mapped agatized coral spots across 4 U.S. states. Agatized Coral 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 agatized coral across the United States, with 11 mapped spots
Top states for agatized coral
States ranked by number of agatized coral spots in our database. States in bold link to a focused agatized coral-in-state list.
Every agatized coral spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Stephen Foster State ParkLillian Sanders Drive | Hamilton County | 30.3320, -82.7640 | Public | |
| Suwannee RiverCR 25A | Hamilton County | 30.3431, -82.7982 | Public | |
| Unnamed Area (Agatized Coral)Southeast69th Boulevard | Hamilton County | 30.4388, -82.8628 | Public | |
| Unnamed Area (Agatized Coral #1)Interbay Boulevard | Hillsborough County | 27.8889, -82.4808 | Public | |
| Unnamed Area (Agatized Coral #2)Interbay Boulevard | Hillsborough County |
| 27.8862, -82.4808 | Public |
| Flor-a-MarTopsail Trail | Pasco County | 28.2338, -82.7479 | Public | |
| Withlacoochee River | Lowndes County | 30.6414, -83.3201 | Public | |
| StroudsbrugCherry Creek Crossing Loop Trail | Monroe County | 40.9905, -75.1347 | Public | |
| Pannell RidgeHorse Mountain Road | Bedford County | 35.5300, -86.3855 | Public | |
| Philippi ChurchPhilippi Road | Bedford County | 35.5141, -86.3859 | Public | |
| Sugar CreekSR 64 | Bedford County | 35.4550, -86.5108 | Public |
Agatized Coral rockhounding FAQ
Where is the best place to find agatized coral in the U.S.?+
Florida, Tennessee, Georgia have the highest concentrations of agatized coral in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many agatized coral rockhounding spots does RockHoundR track?+
11 mapped spots across 4 states. The app keeps these on a map alongside your private finds.
Can I legally collect agatized coral on public land?+
Casual hand collecting of common rocks and minerals like agatized coral 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 agatized coral in the field?+
Field identification of agatized coral 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.
Hunt agatized coral on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
