| Locality type: | Quarry |
| Classification |
|---|
|
| Species: | 'Hornblende Root Name Group' (not an IMA approved species) |
| Formula: | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| Comments: | Occurs in cavities and fractures in basaltic trap rock. |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Hornblende Root Name Group data |
| Locality Data: | Click here to view New Goose Creek Quarry, Leesburg, Loudoun County, Virginia, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 66587 |
| Long-form Identifier: | 1:3:66587:0 |
| GUID (UUID V4): | 73479a11-24df-41e2-8ace-2157b8c0447e |
| Nearest other occurrences of Hornblende Root Name Group |
|---|
|
|
| 0.0km (0.0 miles) | ⓘOld Goose Creek Quarry, Leesburg, Loudoun County, Virginia, USA |
| 56.8km (35.3 miles) | ⓘCabin Branch Mine (Dumfries Mine), Dumfries, Gold-Pyrite Belt, Prince William County, Virginia, USA |
| 57.8km (35.9 miles) | ⓘCarroll Mine, Sykesville, Carroll County, Maryland, USA |
| 58.9km (36.6 miles) | ⓘSavage Gabbro Quarry, Savage, Howard County, Maryland, USA |
| 63.0km (39.1 miles) | ⓘFrost Quarry, Davis, Howard County, Maryland, USA |
| 64.9km (40.3 miles) | ⓘMineral Hill Mine, Louisville, Carroll County, Maryland, USA |
| 67.9km (42.2 miles) | ⓘAustin Run Mine (Fer-Sul; Garrisonville; Old Dominion), Gold-Pyrite Belt, Stafford County, Virginia, USA |
| 72.2km (44.9 miles) | ⓘPatapsco Mine (Finksburg Mine; Orchard Mine), Patapsco Mines, Finksburg, Carroll County, Maryland, USA |
| 77.0km (47.9 miles) | ⓘHilton Quarry, Baltimore City, Maryland, USA |
| 81.1km (50.4 miles) | ⓘWoodberry Quarry, Baltimore City, Maryland, USA |
| References |
|---|
|
|
