| Locality type: | Mine |
| Classification |
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| Species: | Cordierite |
| Formula: | (Mg,Fe)2Al3(AlSi5O18) |
| Comments: | Reference provides no details. Probably a component of the host rocks. |
| Confirmation |
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| Validity: | Unconfirmed/Questioned |
| Data |
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| Mineral Data: | Click here to view Cordierite data |
| Locality Data: | Click here to view Great Hill cobalt mines, Cobalt, East Hampton (Chatham), Middlesex County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 102047 |
| Long-form Identifier: | 1:3:102047:2 |
| GUID (UUID V4): | 6a5e53db-78cf-47e0-9995-497ecc7ccf39 |
| Nearest other occurrences of Cordierite |
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| 3.8km (2.4 miles) | ⓘStrickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| 3.9km (2.4 miles) | ⓘSchoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| 5.8km (3.6 miles) | ⓘCase Quarries, Portland, Middlesex County, Connecticut, USA |
| 7.6km (4.7 miles) | ⓘUnnamed amphibole-tourmaline-magnetite locality, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| 10.2km (6.3 miles) | ⓘThulite locality, Haddam, Middlesex County, Connecticut, USA |
| 10.8km (6.7 miles) | ⓘChrysoberyl locality, Haddam, Middlesex County, Connecticut, USA |
| 12.2km (7.6 miles) | ⓘTimms Hill (Tim's Hill; Iolite Hill), Haddam, Middlesex County, Connecticut, USA |
| 13.6km (8.5 miles) | ⓘState Route 9 Interchange 13 - Beaver Meadow Road, Haddam, Middlesex County, Connecticut, USA |
| 31.5km (19.6 miles) | ⓘHungry Hill, Guilford, New Haven County, Connecticut, USA |
| 34.7km (21.5 miles) | ⓘEast Main Street construction site, Waterbury, New Haven County, Connecticut, USA |
| References |
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