Long Hill Gneiss Quarries
Past ProducerGraniteSurfaceUSGS MRDS
Location
| State | Connecticut |
| County | Middlesex |
| Coordinates | 41.45529, -72.50642 |
Commodities
| Primary | Granite |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10265017 |