Washington County, OH Gemstones Mines
Gemstones Mines in Washington County, OH
Mine | Owner | Land Status | Work Type | Minerals |
---|---|---|---|---|
Mason's House of Flint Mine | Mr. And Mrs. Clayton Mason | Gemstones |
Mine | Owner | Land Status | Work Type | Minerals |
---|---|---|---|---|
Mason's House of Flint Mine | Mr. And Mrs. Clayton Mason | Gemstones |