Locality type: | Quarry |
Classification |
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Species: | Opal var: Opal-AN |
Formula: | SiO2 · nH2O |
Comments: | Thin coatings on pegmatite matrix invisible except under SW UV. |
Habit: | massive |
Colour: | colorless |
Luminescent properties: | green |
Confirmation |
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Validity: | Confirmed |
Confirmation Methods: | Visual (Fluorescence) |
Associated Minerals Based on Photo Data: |
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Microcline | ⓘ2 photos of Opal-AN associated with Microcline at this locality. |
Quartz | ⓘ1 photo of Opal-AN associated with Quartz at this locality. |
Data |
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Mineral Data: | Click here to view Opal-AN data |
Locality Data: | Click here to view Eureka Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 694497 |
Long-form Identifier: | 1:3:694497:1 |
GUID (UUID V4): | 94d66690-b0dd-4be2-ad38-075b2c1c2469 |
Nearest other occurrences of Opal-AN |
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0.6km (0.4 miles) | ⓘHowe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
0.8km (0.5 miles) | ⓘSimpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
1.0km (0.6 miles) | ⓘHollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
1.8km (1.1 miles) | ⓘHale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA |
2.8km (1.8 miles) | ⓘCase Quarries, Portland, Middlesex County, Connecticut, USA |
2.9km (1.8 miles) | ⓘGotta-Walden Prospect, Portland, Middlesex County, Connecticut, USA |
3.0km (1.8 miles) | ⓘWalden Gem Quarry, Portland, Middlesex County, Connecticut, USA |
4.4km (2.7 miles) | ⓘRocky Hill Quarry, Rocky Hill, Hartford County, Connecticut, USA |
5.3km (3.3 miles) | ⓘPelton's Quarry, Portland, Middlesex County, Connecticut, USA |
5.9km (3.7 miles) | ⓘStrickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
References |
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Eureka Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA