Gemstone Mines in Ohio
1Total Sites
1Active
Gemstone Mining in Ohio
Ohio has 1 gemstone-related mine and mineral deposit locations recorded in federal databases. Of these, 1 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
The earliest recorded gemstone mine in Ohio is Mason's House of Flint Mine in Monroe County, with records dating to 1969.
By County
| County | Sites |
|---|---|
| Monroe County | 1 |
Gemstone Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Mason's House of Flint Mine | Monroe | Underground | Producer |