| Locality type: | City |
| Classification |
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| Species: | Graphite |
| Formula: | C |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Graphite data |
| Locality Data: | Click here to view Somerville, Middlesex County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 127200 |
| Long-form Identifier: | 1:3:127200:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Graphite |
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| 38.4km (23.8 miles) | ⓘOld lime quarries, Littleton, Middlesex County, Massachusetts, USA |
| 38.7km (24.0 miles) | ⓘBolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA |
| 46.5km (28.9 miles) | ⓘMasslite Quarry, Plainville, Norfolk County, Massachusetts, USA |
| 49.7km (30.9 miles) | ⓘLedge Road, Windham, Rockingham County, New Hampshire, USA |
| 55.7km (34.6 miles) | ⓘWorcester Coal Mine, Worcester, Worcester County, Massachusetts, USA |
| 56.6km (35.2 miles) | ⓘTownsend Hill graphite locality (Nissequassick Hill), Townsend, Middlesex County, Massachusetts, USA |
| 58.9km (36.6 miles) | ⓘDexter Quarry (Dexter Lime Quarry), Lime Rock, Lincoln, Providence County, Rhode Island, USA |
| 59.2km (36.8 miles) | ⓘRoute 101A construction site, Merrimack, Hillsborough County, New Hampshire, USA |
| 59.2km (36.8 miles) | ⓘConklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA |
| 68.3km (42.5 miles) | ⓘMcCormick quarry (Pierce Field), East Providence, Providence County, Rhode Island, USA |
| References |
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