MineArchiveMines in County Fermanagh
A border county built around Lough Erne's two great lakes, whose 19th-century mineral surveys — commissioned to give famine-hit tenants new work — turned up the feldspar and kaolin that founded the Belleek Pottery, still Fermanagh's best-known industry today.
| Mine | Worked | Commodities |
|---|---|---|
| Castlecaldwell Feldspar Mine | Deposits identified 1853; mining developed through the 1850s-60s–1940s (last feldspar working) | Feldspar, China Clay |