| Location: | Middlesex County, Connecticut, United States, North America |
| Lat / long: | 41.49249, -72.51142 |
| dep_id: | 10167375 |
| mrds_id: | W000945 |
| mas_id: | 90070002 |
| Commodity type: | metallic and nonmetallic |
| Trace mineral: | Tin, Feldspar, Semiprecious Gemstone, Mica |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| other_matl: | Apatite, Beryl, Cassiterite, Cleavelandite, Columbite, Fluorite, Garnet, Lepidolite, Muscovite, Plagioclase, Quartz, Tantalite, Tourmaline |
| Reporter: | Eastern Field Operations Center (EFOC) |
| Year first produced: | 1896 |
| References: |
- Deposit:: BASTIAN EDSON S., USGS BULL 420, 1910, PP 48-49
- Deposit:: CAMERON, EUGENE N., ET.AL., USGS PROF. PAPER 255, 1954, PP 3
- Deposit:: KILLEEN, P.L., NEWMAN, W.L., TEXT FOR USGS MR-44, 1965, P 3
- Deposit:: STERRETT, DOUGLAS B., USGS BULL 740, 1923, PP 67-69
- Deposit:: CONFIDENTIAL UNPUBLISHED COMPANY AND GOVT. WAR MIN. REPT., F
- Deposit:: 91.1854, J-J MINE, MIDDLESEX CO., CONN.
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