| Locality type: | Quarry |
| 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 |
| Comments: | Typical coffin-shaped crystals in veins cutting gneiss. |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Blue Stone Quarry, Waterbury, New Haven County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 840196 |
| Long-form Identifier: | 1:3:840196:0 |
| GUID (UUID V4): | 1ab13d76-086f-4b73-b358-c8b47861e1b4 |
| Nearest other occurrences of Heulandite Subgroup |
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| 1.5km (0.9 miles) | ⓘState Route 8 exit 37, Watertown, Litchfield County, Connecticut, USA |
| 2.6km (1.6 miles) | ⓘUnnamed quarry, Waterbury, New Haven County, Connecticut, USA |
| 5.7km (3.6 miles) | ⓘWaterbury Road quarry, Thomaston, Litchfield County, Connecticut, USA |
| 6.7km (4.2 miles) | ⓘReynolds Bridge, Thomaston, Litchfield County, Connecticut, USA |
| 8.9km (5.5 miles) | ⓘThomaston, Litchfield County, Connecticut, USA |
| 11.2km (7.0 miles) | ⓘThomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA |
| 12.5km (7.8 miles) | ⓘNonnewaug River Industrial Park, Woodbury, Litchfield County, Connecticut, USA |
| 13.7km (8.5 miles) | ⓘCheshire Traprock Quarry, Cheshire, New Haven County, Connecticut, USA |
| 16.7km (10.4 miles) | ⓘO & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA |
| 19.0km (11.8 miles) | ⓘHubbard Park Quartz locality, Meriden, New Haven County, Connecticut, USA |
| References |
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Blue Stone Quarry, Waterbury, New Haven County, Connecticut, USA