Markham Mica Mine
Past ProducerMicaUSGS MRDS
Location
| State | Connecticut |
| County | Middlesex |
| Coordinates | 41.54943, -72.53480 |
Commodities
| Primary | Mica |
| Tertiary | Feldspar |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10067607 |
| State | Connecticut |
| County | Middlesex |
| Coordinates | 41.54943, -72.53480 |
| Primary | Mica |
| Tertiary | Feldspar |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10067607 |