| Location: | Middlesex County, Connecticut, United States, North America |
| Lat / long: | 41.55055, -72.57785 |
| dep_id: | 10067791 |
| mrds_id: | W000628 |
| Commodity type: | nonmetallic |
| Major mineral: | Stone |
| Operation type: | Unknown |
| Production size: | Production occurred |
| Development status: | Past Producer |
| gangue: | Hornblende, Pyrite |
| ore_ctrl: | Igneous Intrusive |
| Reporter: | *gostino, John P. |
| hrock_type: | Gneiss |
| prod_yrs: | UNKNOWN |
| References: |
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