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: | Confirmed |
Confirmation Methods: | Visually Identified |
Data |
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Mineral Data: | Click here to view Heulandite Subgroup data |
Locality Data: | Click here to view Connecticut Yankee atomic power plant, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 887247 |
Long-form Identifier: | 1:3:887247:0 |
GUID (UUID V4): | 4fda75a8-4303-40fa-8b41-9e4491ca53a8 |
Nearest other occurrences of Heulandite Subgroup |
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10.0km (6.2 miles) | ⓘHadlyme, Lyme, New London County, Connecticut, USA |
28.5km (17.7 miles) | ⓘHubbard Park Quartz locality, Meriden, New Haven County, Connecticut, USA |
29.7km (18.5 miles) | ⓘState Route 9 - Ellis Street and State Route 72 interchanges (State Route 72 roadcut), New Britain, Hartford County, Connecticut, USA |
32.9km (20.5 miles) | ⓘUS Route 6 Willimantic Bypass expressway road cuts, Coventry, Tolland County, Connecticut, USA |
34.7km (21.5 miles) | ⓘBranford, New Haven County, Connecticut, USA |
35.7km (22.2 miles) | ⓘCheshire Traprock Quarry, Cheshire, New Haven County, Connecticut, USA |
41.0km (25.5 miles) | ⓘPine Rock Quarry (Farnham Quarry), Hamden, New Haven County, Connecticut, USA |
47.6km (29.6 miles) | ⓘBlue Stone Quarry, Waterbury, New Haven County, Connecticut, USA |
49.1km (30.5 miles) | ⓘState Route 8 exit 37, Watertown, Litchfield County, Connecticut, USA |
49.1km (30.5 miles) | ⓘUnnamed quarry, Waterbury, New Haven County, Connecticut, USA |
References |
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