| Locality type: | Quarry |
| Classification |
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| Species: | Uraninite |
| Formula: | UO2 |
| Comments: | very small irregular masses are embedded in fluorapatite, isolated crystals in pegmatite matrix with halos of secondary minerals. |
| Habit: | crudely octahedral |
| Colour: | black |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Quartz | 1 |
| Microcline | 1 |
| Albite | 1 |
| Data |
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| Mineral Data: | Click here to view Uraninite data |
| Locality Data: | Click here to view Bordonaro Quarry, Portland, Middlesex County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 689626 |
| Long-form Identifier: | 1:3:689626:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Uraninite |
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| 0.4km (0.2 miles) | ⓘWalden Gem Quarry, Portland, Middlesex County, Connecticut, USA |
| 0.8km (0.5 miles) | ⓘHale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA |
| 1.0km (0.6 miles) | ⓘAndrews Quarry (old Hale Quarry; Grandfather Andrews Quarry), Portland, Middlesex County, Connecticut, USA |
| 1.4km (0.9 miles) | ⓘCase Quarries, Portland, Middlesex County, Connecticut, USA |
| 1.4km (0.9 miles) | ⓘCase Quarry No. 2, Case Quarries, Portland, Middlesex County, Connecticut, USA |
| 1.5km (0.9 miles) | ⓘCase Quarry No. 3, Case Quarries, Portland, Middlesex County, Connecticut, USA |
| 1.9km (1.2 miles) | ⓘHowe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
| 2.0km (1.3 miles) | ⓘSimpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
| 2.9km (1.8 miles) | ⓘPelton's Quarry, Portland, Middlesex County, Connecticut, USA |
| 3.3km (2.0 miles) | ⓘSchoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| References |
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Bordonaro Quarry, Portland, Middlesex County, Connecticut, USA