| Locality type: | Quarry |
| Classification |
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| Species: | Diopside |
| Formula: | CaMgSi2O6 |
| Abundance at site: | Very common |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Diopside data |
| Locality Data: | Click here to view Chelmsford Lime Quarries, Chelmsford, Middlesex County, Massachusetts, USA |
| Photo Gallery | View Gallery (4 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 127154 |
| Long-form Identifier: | 1:3:127154:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Diopside |
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| 12.3km (7.6 miles) | ⓘPJ Keating Quarry (Dracut Quarry; Condon Quarry; Essex Bituminous), Dracut, Middlesex County, Massachusetts, USA |
| 15.5km (9.7 miles) | ⓘOld lime quarries, Littleton, Middlesex County, Massachusetts, USA |
| 23.8km (14.8 miles) | ⓘBolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA |
| 23.9km (14.8 miles) | ⓘRoute 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA |
| 27.9km (17.3 miles) | ⓘPJ Keating Quarry (Lunenburg Quarry), Lunenburg, Worcester County, Massachusetts, USA |
| 31.6km (19.6 miles) | ⓘRoute 13 area, Lunenburg, Worcester County, Massachusetts, USA |
| 32.4km (20.2 miles) | ⓘMarlborough Junction locality, Marlborough, Middlesex County, Massachusetts, USA |
| 41.8km (26.0 miles) | ⓘJoppa Hill, Amherst, Hillsborough County, New Hampshire, USA |
| 43.1km (26.8 miles) | ⓘPulpit Road locality, Bedford, Hillsborough County, New Hampshire, USA |
| 44.7km (27.8 miles) | ⓘDevil's Basin, Newbury, Essex County, Massachusetts, USA |
| References |
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Chelmsford Lime Quarries, Chelmsford, Middlesex County, Massachusetts, USA