| Locality type: | Mountain |
| 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 Mount Cuba serpentinite, New Castle County, Delaware, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 860411 |
| Long-form Identifier: | 1:3:860411:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 9.1km (5.6 miles) | ⓘWilmington Granite Company Quarries, Wilmington, New Castle County, Delaware, USA |
| 14.4km (8.9 miles) | ⓘOsborne Hill, Birmingham Township, Chester County, Pennsylvania, USA |
| 18.7km (11.6 miles) | ⓘLenni, Middletown Township, Delaware County, Pennsylvania, USA |
| 21.2km (13.1 miles) | ⓘWilliamson Trade School, Middletown Township, Delaware County, Pennsylvania, USA |
| 33.0km (20.5 miles) | ⓘKeystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, USA |
| 37.3km (23.1 miles) | ⓘCampbell's Quarry, Hestonville, Philadelphia County, Pennsylvania, USA |
| 37.6km (23.4 miles) | ⓘOverbrook, Hestonville, Philadelphia County, Pennsylvania, USA |
| 42.2km (26.2 miles) | ⓘPrince's Soapstone Quarry, Lafayette Station, Philadelphia County, Pennsylvania, USA |
| 42.8km (26.6 miles) | ⓘWarwick Mines, Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA |
| 43.1km (26.8 miles) | ⓘGap Mine, Bart Township, Lancaster County, Pennsylvania, USA |
| References |
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