Portland, CT Stone Mines
Stone Mines in Portland, Connecticut
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Amphibolite Gneiss Rockquarry No. Cj-028 | Stone | |||
| Arkose Rock Quarry No. Cj-037 | Stone, Dimension | |||
| Middletown Lead-Silver Mine | Private | Stone | ||
| Portland Brownstone Quarries | Private | Flagstone | ||
| Quarry | Private | Stone, Dimension | ||
| Roadmetal Quarry | Private | Stone, Crushed |
Nearby Stone Mines to Portland, Connecticut
- Stone Mines in Cobalt, Connecticut
- Stone Mines in Durham, Connecticut
- Stone Mines in East Glastonbury, Connecticut
- Stone Mines in Glastonbury, Connecticut
- Stone Mines in Haddam, Connecticut
- Stone Mines in Higganum, Connecticut
- Stone Mines in Manchester, Connecticut
- Stone Mines in Middle Haddam, Connecticut
- Stone Mines in Plainville, Connecticut
- Stone Mines in South Glastonbury, Connecticut