| Locality type: | Valley |
| Classification |
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| Species: | Sillimanite |
| Formula: | Al2(SiO4)O |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Sillimanite data |
| Locality Data: | Click here to view Redding Glen, Redding, Fairfield County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 850246 |
| Long-form Identifier: | 1:3:850246:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sillimanite |
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| 9.8km (6.1 miles) | ⓘOld Quarry Nature Center, Danbury, Fairfield County, Connecticut, USA |
| 16.2km (10.1 miles) | ⓘInterstate 84 road cuts (Route 6A bypass), Newtown, Fairfield County, Connecticut, USA |
| 17.4km (10.8 miles) | ⓘU. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA |
| 23.1km (14.4 miles) | ⓘLittle Laurel Lime Park, Seymour, New Haven County, Connecticut, USA |
| 34.6km (21.5 miles) | ⓘYorktown, Westchester County, New York, USA |
| 43.7km (27.1 miles) | ⓘState Route 8 interchange 34 (formerly 37), Watertown, Litchfield County, Connecticut, USA |
| 44.0km (27.3 miles) | ⓘPeekskill, Westchester County, New York, USA |
| 44.3km (27.5 miles) | ⓘCrugers Emery Mine, Montrose, Cortlandt Township, Westchester County, New York, USA |
| 52.4km (32.6 miles) | ⓘThomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA |
| 58.5km (36.4 miles) | ⓘHungry Hill mineral occurrence, Guilford, New Haven County, Connecticut, USA |
| References |
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