| Location: | Carroll County, New Hampshire, United States, North America |
| Lat / long: | 43.64996, -71.01612 |
| dep_id: | 10009162 |
| mrds_id: | D001866 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Mica, Niobium (Columbium), Tantalum, Feldspar, Beryllium |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Producer |
| ore: | Beryl, Columbite, Muscovite |
| Reporter: | Parker, Raymond L. |
| References: |
- OLSON, J. C., 1950, FELDSPAR AND ASSOCIATED PEGMATITE MINERALS IN NEW HAMPSHIRE, NEW HAMPSHIRE STATE PLANNING AND DEVELOPMENT COMM. MINERAL RESOURCES SURVEY, PT. 2
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