Keyes Mica Mines, No. 1 & 2
ProspectMicaSurfaceUSGS MRDS
Location
| State | New Hampshire |
| County | Grafton |
| Coordinates | 43.69247, -71.94228 |
Commodities
| Primary | Mica |
| Tertiary | Feldspar |
Mine Details
| Status | Prospect |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10198422 |