| 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 Harrison, Westchester County, New York, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 79653 |
| Long-form Identifier: | 1:3:79653:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 5.3km (3.3 miles) | ⓘLarchmont, Mamaroneck, Westchester County, New York, USA |
| 7.8km (4.8 miles) | ⓘVoorhis Quarry, Greenwich, Fairfield County, Connecticut, USA |
| 8.3km (5.1 miles) | ⓘNew Rochelle, Westchester County, New York, USA |
| 8.4km (5.2 miles) | ⓘWhite Plains, Westchester County, New York, USA |
| 12.1km (7.5 miles) | ⓘValhalla, Mount Pleasant, Westchester County, New York, USA |
| 21.4km (13.3 miles) | ⓘFort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA |
| 27.1km (16.8 miles) | ⓘBedford, Westchester County, New York, USA |
| 40.8km (25.3 miles) | ⓘFillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA |
| 45.9km (28.5 miles) | ⓘOre loading dock, Fort Montgomery, Town of Highlands, Orange County, New York, USA |
| 47.8km (29.7 miles) | ⓘCroft Mine, Oscawana Corners, Town of Putnam Valley, Putnam County, New York, USA |
| References |
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