Great Hill State Forest No. 1 Mica Quarry
Past ProducerMicaUSGS MRDS
Location
| State | Connecticut |
| County | Middlesex |
| Coordinates | 41.59599, -72.54052 |
Commodities
| Primary | Mica |
Mine Details
| Status | Past Producer |
| Deposit Type | Pegmatite Dike |
| Data Source | USGS MRDS |
| Source ID | 10067613 |