| Classification |
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| Species: | 'Heulandite Subgroup' (not an IMA approved species) |
| Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Confirmation |
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|
| Validity: | Erroneously Reported |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Hubbard Park Quartz locality, Meriden, New Haven County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 740854 |
| Long-form Identifier: | 1:3:740854:0 |
| GUID (UUID V4): | 26d4cf48-e1c4-456e-8c00-7d02abbc0285 |
| Nearest other occurrences of Heulandite Subgroup |
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| 8.9km (5.5 miles) | ⓘCheshire Traprock Quarry, Cheshire, New Haven County, Connecticut, USA |
| 12.5km (7.8 miles) | ⓘState Route 9 - Ellis Street and State Route 72 interchanges (State Route 72 roadcut), New Britain, Hartford County, Connecticut, USA |
| 19.0km (11.8 miles) | ⓘBlue Stone Quarry, Waterbury, New Haven County, Connecticut, USA |
| 20.5km (12.8 miles) | ⓘState Route 8 exit 37, Watertown, Litchfield County, Connecticut, USA |
| 20.6km (12.8 miles) | ⓘUnnamed quarry, Waterbury, New Haven County, Connecticut, USA |
| 23.1km (14.4 miles) | ⓘWaterbury Road quarry, Thomaston, Litchfield County, Connecticut, USA |
| 23.7km (14.7 miles) | ⓘReynolds Bridge, Thomaston, Litchfield County, Connecticut, USA |
| 24.6km (15.3 miles) | ⓘThomaston, Litchfield County, Connecticut, USA |
| 25.7km (16.0 miles) | ⓘThomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA |
| 25.9km (16.1 miles) | ⓘPine Rock Quarry (Farnham Quarry), Hamden, New Haven County, Connecticut, USA |
| References |
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