Middle Haddam, CT Mines
Mines in Middle Haddam, Connecticut
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| East Selden Mica, Beryl, Feldspar Quarry | Worth Spar Co. | Unknown | Beryllium Feldspar Mica Niobium (Columbium) Tantalum |
|
| Feldspar Pegmatite Dike No. Cj-049 | Feldspar | |||
| Feldspar Pegmatite Prospects No. Cj-054 | Feldspar | |||
| Feldspar Pegmatite Quarry No. Cj-044 | Feldspar | |||
| Feldspar Pegmatite Quarry No. Cj-045 | Feldspar | |||
| Granitic Gneiss Rock Quarry No. Cj-046 | Stone | |||
| Granitic Gneiss Rock Quarry No. Cj-052 | Stone | |||
| Halberg Quarries | Private | Beryllium Feldspar Mica |
||
| Hurd Park Quarry | State Forest | Beryllium Feldspar Mica |
||
| Markham Mica Mine | Surface | Feldspar Mica |
||
| Markham Mica Mine | Private | Feldspar Mica |
||
| Maromas Quarries | Private | Stone, Dimension | ||
| Maromus Granite Gneiss Rock Quarries | Stone, Dimension | |||
| Pegmatite Quarry | Private | Beryllium Feldspar Mica |
||
| Reeb Mica Mine | Unknown | Feldspar Mica |
||
| Reeb Mica Mine | Private | Feldspar Mica |
||
| Upper Triassic Copper Prospects No. Cj-053 | Copper |
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