Rockhounding in Alexander County, Illinois
2 mapped rockhounding spots in Alexander County. Most commonly produces agate, jasper, diamond.
Map showing 2 rockhounding spots in Alexander County, Illinois
Spots in Alexander County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| FayvilleThebes Road | 37.1986, -89.4522 | Public | |
| ThebesOld Route 3 | 37.2393, -89.4422 | Public |
Neighboring counties in Illinois
Adjacent rockhounding counties, ranked by how close their centroids sit to Alexander County. A natural extension if Alexander County is already on your trip plan.
Across the state line from Alexander County
Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders — these are often the closest mapped spots you can reach without going deeper into Illinois.
Alexander County FAQ
Where can I rockhound in Alexander County, Illinois?+
RockHoundR tracks 2 rockhounding spots in Alexander County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Alexander County?+
Spots in Alexander County most often produce Agate, Jasper, Diamond. Individual spots can vary widely.
Are these Alexander County rockhounding spots on public land?+
Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out — links in the app open the right BLM, USFS, or county pages.
Plan a Alexander County rockhounding trip
Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.
