| Locality type: | Quarry |
| Classification |
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| Species: | 'Hornblende Root Name Group' (not an IMA approved species) |
| Formula: | ◻Ca2(C42+C3+)(AlSi7O22)W2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Hornblende Root Name Group data |
| Locality Data: | Click here to view Granite Street Quarry (Milk Row Quarry), Somerville, Middlesex County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 670646 |
| Long-form Identifier: | 1:3:670646:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 10.4km (6.4 miles) | ⓘBlueberry Mountain Quarry (Blueberry Hill), Woburn, Middlesex County, Massachusetts, USA |
| 15.5km (9.6 miles) | ⓘIron Mine, Nahant, Essex County, Massachusetts, USA |
| 16.1km (10.0 miles) | ⓘKallenberg Quarry (Robin Rock Quarry; Jordan Quarry), Lynnfield, Essex County, Massachusetts, USA |
| 16.5km (10.2 miles) | ⓘGranite Railway Quarry (Granite Rail Quarry), Quincy, Norfolk County, Massachusetts, USA |
| 16.8km (10.5 miles) | ⓘHardwick Quarry, Quincy, Norfolk County, Massachusetts, USA |
| 17.0km (10.6 miles) | ⓘDen Granite Quarry, Lynn, Essex County, Massachusetts, USA |
| 19.0km (11.8 miles) | ⓘAggregate Industries Quarry (Lynn Sand and Stone Co. Quarry; Bardon Trimount Quarry; Hume Quarry), Swampscott, Essex County, Massachusetts, USA |
| 26.1km (16.2 miles) | ⓘBlue Soapstone Quarry (Jenkins Quarry; Hill's Quarry), Andover, Essex County, Massachusetts, USA |
| 27.0km (16.7 miles) | ⓘPoorhouse Hill, Beverly, Essex County, Massachusetts, USA |
| 31.8km (19.8 miles) | ⓘChelmsford Lime Quarries, Chelmsford, Middlesex County, Massachusetts, USA |
| References |
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