Kyanite Mines in New Hampshire
8Total Sites
0Active
Kyanite Mining in New Hampshire
New Hampshire has 8 kyanite-related mine and mineral deposit locations recorded in federal databases. None are currently listed as active, but historical records document past production and geological occurrences. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Cheshire County | 5 |
| Grafton County | 2 |
| Strafford County | 1 |
Kyanite Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Beech Hill Deposit | Cheshire | Occurrence | |
| Cobb Hill Deposit | Cheshire | Occurrence | |
| Gap Mountain Deposit | Cheshire | Occurrence | |
| Halfway House Deposit | Cheshire | Occurrence | |
| Hanson and Downs Property | Strafford | Prospect | |
| Moses's Sillimanite Prospect | Grafton | Prospect | |
| Pumpelly Ridge Deposits | Cheshire | Occurrence | |
| Signal Hill Deposit | Grafton | Occurrence |
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