| Location: | Middlesex County, Massachusetts, United States, North America |
| Lat / long: | 42.63667, -71.31277 |
| dep_id: | 10194407 |
| mas_id: | 250179027 |
| Commodity type: | nonmetallic |
| Major mineral: | Graphite |
| Operation type: | Processing Plant |
| Development status: | Plant |
| Reporter: | Eastern Field Operations Center (EFOC) |
| References: |
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