| Locality type: | Quarry |
| Classification |
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| Species: | Albite var: Oligoclase |
| Formula: | (Na,Ca)[Al(Si,Al)Si2O8] |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Oligoclase data |
| Locality Data: | Click here to view Fillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 38331 |
| Long-form Identifier: | 1:3:38331:0 |
| GUID (UUID V4): | 0c09c8fe-4707-49b4-bc37-d8422e836c1b |
| Nearest other occurrences of Oligoclase |
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| 14.3km (8.9 miles) | ⓘDanburite type locality, Danbury, Fairfield County, Connecticut, USA |
| 16.8km (10.4 miles) | ⓘNorwalk, Fairfield County, Connecticut, USA |
| 17.6km (10.9 miles) | ⓘOld Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA |
| 17.9km (11.1 miles) | ⓘOld Mine Park (Old Tungsten Mine), Long Hill, Trumbull, Fairfield County, Connecticut, USA |
| 18.1km (11.2 miles) | ⓘCorporate Drive, Long Hill, Trumbull, Fairfield County, Connecticut, USA |
| 20.4km (12.6 miles) | ⓘClover Hill Mine, Croton Falls, Somers Township, Westchester County, New York, USA |
| 23.4km (14.5 miles) | ⓘTilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA |
| 35.4km (22.0 miles) | ⓘValhalla, Mount Pleasant, Westchester County, New York, USA |
| 40.4km (25.1 miles) | ⓘCrugers Emery Mine, Montrose, Cortlandt Township, Westchester County, New York, USA |
| 43.3km (26.9 miles) | ⓘPhilips Mine (Philips Pyrite Mine; Anthony's Nose Pyrrhotite Mine), Town of Philipstown, Putnam County, New York, USA |
| References |
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