| Locality type: | Dam |
| Classification |
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| Species: | 'Stilbite Subgroup' (not an IMA approved species) |
| Formula: | M6-7[Al8-9Si27-28O72] · nH2O |
| Comments: | Crystals to 1 cm coating brecciated gneiss. |
| Habit: | tabular prisms |
| Colour: | orange |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Stilbite Subgroup data |
| Locality Data: | Click here to view Goodwin Dam (Hogback Dam), Hartland, Hartford County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 943298 |
| Long-form Identifier: | 1:3:943298:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Stilbite Subgroup |
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| 10.3km (6.4 miles) | ⓘBill's Brook Dam (Saville Dam), Barkhamsted, Litchfield County, Connecticut, USA |
| 23.9km (14.8 miles) | ⓘRoncari Quarry, East Granby, Hartford County, Connecticut, USA |
| 24.5km (15.2 miles) | ⓘSouth Main Street construction site, Torrington, Litchfield County, Connecticut, USA |
| 25.0km (15.5 miles) | ⓘTalcott Mountain (King Phillip's Cave), Simsbury, Hartford County, Connecticut, USA |
| 30.7km (19.1 miles) | ⓘLane & Son traprock quarries (Lane's Quarry), Westfield, Hampden County, Massachusetts, USA |
| 32.7km (20.3 miles) | ⓘThomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield County, Connecticut, USA |
| 33.5km (20.8 miles) | ⓘWhispering Pines residential construction site, Thomaston, Litchfield County, Connecticut, USA |
| 34.2km (21.2 miles) | ⓘFarmington Trap Rock Quarry, Farmington, Hartford County, Connecticut, USA |
| 34.3km (21.3 miles) | ⓘState Routes 8 and 222 interchange, Thomaston, Litchfield County, Connecticut, USA |
| 34.8km (21.6 miles) | ⓘNorthfield Brook Dam, Thomaston, Litchfield County, Connecticut, USA |
| References |
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Goodwin Dam, Hartland, Hartford County, Connecticut, USA