| Locality type: | Quarry |
| Classification |
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| Species: | Opal var: Opal-AN |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Opal-AN data |
| Locality Data: | Click here to view Curtis Quarry, Southford, Southbury, New Haven County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 733780 |
| Long-form Identifier: | 1:3:733780:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal-AN |
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| 12.6km (7.9 miles) | ⓘNonnewaug River Industrial Park, Woodbury, Litchfield County, Connecticut, USA |
| 15.6km (9.7 miles) | ⓘSky Ridge railroad cut, Hawleyville, Newtown, Fairfield County, Connecticut, USA |
| 18.1km (11.2 miles) | ⓘBiermann Quarries (Bethel quarries; Codfish Hill Quarry), Bethel, Fairfield County, Connecticut, USA |
| 18.2km (11.3 miles) | ⓘOld Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA |
| 18.3km (11.4 miles) | ⓘU. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA |
| 18.4km (11.4 miles) | ⓘOld Mine Park (Old Tungsten Mine), Long Hill, Trumbull, Fairfield County, Connecticut, USA |
| 19.2km (11.9 miles) | ⓘRoxbury Iron Mine, Mine Hill, Roxbury, Litchfield County, Connecticut, USA |
| 19.5km (12.1 miles) | ⓘBlue Stone Quarry, Waterbury, New Haven County, Connecticut, USA |
| 23.7km (14.8 miles) | ⓘNorth Street mall, Danbury, Fairfield County, Connecticut, USA |
| 27.3km (16.9 miles) | ⓘWestern Connecticut State University, Danbury, Fairfield County, Connecticut, USA |
| References |
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