Rockhounding in Martin County, Indiana
1 mapped rockhounding spot in Martin County. Most commonly produces siderite.
Map showing 1 rockhounding spot in Martin County, Indiana
Minerals reported in Martin County
Spots in Martin County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| Coal Hollow | 38.6256, -86.7654 | Public |
Other rockhounding counties in Indiana
Martin County FAQ
Where can I rockhound in Martin County, Indiana?+
RockHoundR tracks 1 rockhounding spot in Martin County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Martin County?+
Spots in Martin County most often produce Siderite. Individual spots can vary widely.
Are these Martin 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.
