MineArchiveJohn Caldwell Bloomfield
Owner of the Castlecaldwell estate who commissioned the 1853 mineral survey that found feldspar and kaolin at Larkhill, and co-founded the Belleek Pottery with Robert Williams Armstrong and David McBirney to make use of it.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Castlecaldwell Feldspar Mine | County Fermanagh | 1853–? |
Record created: 26 August 2026 · Last researched: 26 August 2026