| Locality type: | Quarry |
| Classification |
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| Type: | Schist |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Schist data |
| Locality Data: | Click here to view Halpine Crushed-schist Quarry, Aspen Hill, Montgomery County, Maryland, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1476825 |
| Long-form Identifier: | 1:3:1476825:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Schist |
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| 5.3km (3.3 miles) | ⓘRock Creek, Montgomery County, Maryland, USA |
| 7.3km (4.5 miles) | ⓘAyrlawn Park, Bethesda, Montgomery County, Maryland, USA |
| 9.4km (5.8 miles) | ⓘBethesda, Montgomery County, Maryland, USA |
| 10.8km (6.7 miles) | ⓘUnnamed Schist Quarry Near Cabin John Park (MRDS - 10068002), Cabin John, Montgomery County, Maryland, USA |
| 13.4km (8.3 miles) | ⓘTschiffely (Wheatlands) Aggregate Quarry, Montgomery County, Maryland, USA |
| 42.3km (26.3 miles) | ⓘSchist Prospect (MRDS - 10067952), Fairfax County, Virginia, USA |
| 52.2km (32.4 miles) | ⓘCrawford Placers Prospect (Neabsco Creek Prospect), Gold-Pyrite Belt, Prince William County, Virginia, USA |
| 58.7km (36.5 miles) | ⓘCabin Branch Mine (Dumfries Mine), Dumfries, Gold-Pyrite Belt, Prince William County, Virginia, USA |
| 72.7km (45.2 miles) | ⓘAustin Run Mine (Fer-Sul; Garrisonville; Old Dominion), Gold-Pyrite Belt, Stafford County, Virginia, USA |
| 76.8km (47.7 miles) | ⓘWashington Mine, Gold-Pyrite Belt, Stafford County, Virginia, USA |
| References |
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Halpine Crushed-schist Quarry, Aspen Hill, Montgomery County, Maryland, USA