| Lat / long: | 41.52999, -72.52842 |
| Primary: | Feldspar |
| Secondary: | Mica |
| Tertiary: | Beryllium, Niobium (Columbium), Tantalum |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | W000401 |
| MAS | 90070031 |
| DEP | 10231589 |
| Reference | {Deposit:: CAMERON, E.N., LARRABEE, D.M., MCNAIR, A.H. AND OTHERS, 1954}{Deposit:: USGS PROF PAPER 255.}{Deposit:: ACCESSORY MINERALS-GARNET, TOURMALINE, COLUMBITE-TANTALITE,}{Deposit:: QUARTZ.}{Deposit:: SMITH, CHARLES, MAP OF MINES & QUARRIES OF CONN, JUNE, 1972.}{Deposit:: USGS, JULY 95 GSC ID# LIST.} |
| Reporter | Eastern Field Operations Center (EFOC) |