| Locality type: | Prospect |
| Classification |
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| Species: | Beryl |
| Formula: | Be3Al2(Si6O18) |
| Formation: | Primary |
| Comments: | Generally smaller crystals and less common than at the other 3 locations. |
| Habit: | subhedral hexagonal prisms, commonly tapered |
| Colour: | shades of blue to blue-green |
| Abundance at site: | Common |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Quartz | 2 |
| Manganese Oxides | 1 |
| - var Manganese Dendrites | 1 |
| Data |
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| Mineral Data: | Click here to view Beryl data |
| Locality Data: | Click here to view Case Quarry No. 2, Case Quarries, Portland, Middlesex County, Connecticut, USA |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1690348 |
| Long-form Identifier: | 1:3:1690348:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Beryl |
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| 0.0km (0.0 miles) | ⓘCase Quarries, Portland, Middlesex County, Connecticut, USA |
| 0.0km (0.0 miles) | ⓘCase Quarry No. 1, Case Quarries, Portland, Middlesex County, Connecticut, USA |
| 0.1km (0.0 miles) | ⓘCase Prospect No. 4, Case Quarries, Portland, Middlesex County, Connecticut, USA |
| 0.2km (0.1 miles) | ⓘCase Quarry No. 3, Case Quarries, Portland, Middlesex County, Connecticut, USA |
| 0.8km (0.5 miles) | ⓘAppletree Lane, Portland, Middlesex County, Connecticut, USA |
| 1.3km (0.8 miles) | ⓘGotta-Walden Prospect, Portland, Middlesex County, Connecticut, USA |
| 1.4km (0.9 miles) | ⓘBordonaro Quarry, Portland, Middlesex County, Connecticut, USA |
| 1.5km (0.9 miles) | ⓘWalden Gem Quarry, Portland, Middlesex County, Connecticut, USA |
| 1.5km (1.0 miles) | ⓘHale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA |
| 1.8km (1.1 miles) | ⓘAndrews Quarry (old Hale Quarry; Grandfather Andrews Quarry), Portland, Middlesex County, Connecticut, USA |
| References |
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Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James J., Stewart, Glen W., Shainin, Vincent E. (1954) Pegmatite Investigations, 1942-45, in New England. Geological Survey Professional Paper 255. US Geological Survey doi:10.3133/pp255 |
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Case Quarry No. 2, Case Quarries, Portland, Middlesex County, Connecticut, USA