| 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 Hardwick Quarry, Quincy, Norfolk County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 280583 |
| Long-form Identifier: | 1:3:280583:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 1.6km (1.0 miles) | ⓘGranite Railway Quarry (Granite Rail Quarry), Quincy, Norfolk County, Massachusetts, USA |
| 16.8km (10.5 miles) | ⓘGranite Street Quarry (Milk Row Quarry), Somerville, Middlesex County, Massachusetts, USA |
| 21.7km (13.5 miles) | ⓘIron Mine, Nahant, Essex County, Massachusetts, USA |
| 27.1km (16.8 miles) | ⓘBlueberry Mountain Quarry (Blueberry Hill), Woburn, Middlesex County, Massachusetts, USA |
| 27.9km (17.3 miles) | ⓘAggregate Industries Quarry (Lynn Sand and Stone Co. Quarry; Bardon Trimount Quarry; Hume Quarry), Swampscott, Essex County, Massachusetts, USA |
| 28.6km (17.8 miles) | ⓘDen Granite Quarry, Lynn, Essex County, Massachusetts, USA |
| 29.2km (18.1 miles) | ⓘKallenberg Quarry (Robin Rock Quarry; Jordan Quarry), Lynnfield, Essex County, Massachusetts, USA |
| 36.3km (22.6 miles) | ⓘPoorhouse Hill, Beverly, Essex County, Massachusetts, USA |
| 41.9km (26.0 miles) | ⓘBlue Soapstone Quarry (Jenkins Quarry; Hill's Quarry), Andover, Essex County, Massachusetts, USA |
| 42.7km (26.6 miles) | ⓘGrants Mills, Cumberland, Providence County, Rhode Island, USA |
| References |
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