| Locality type: | Quarry |
| Classification |
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| Species: | Beryl var: Heliodor |
| Formula: | Be3Al2(Si6O18) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Heliodor data |
| Locality Data: | Click here to view Fillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 130897 |
| Long-form Identifier: | 1:3:130897:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heliodor |
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| 18.5km (11.5 miles) | ⓘBedford, Westchester County, New York, USA |
| 43.2km (26.8 miles) | ⓘRoebling Quarry, Upper Merryall, New Milford, Litchfield County, Connecticut, USA |
| 60.1km (37.3 miles) | ⓘ207th Street & Broadway, Manhattan (New York County), New York City, New York, USA |
| 79.2km (49.2 miles) | ⓘPegmatite prospects, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| 79.3km (49.3 miles) | ⓘStrickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| 79.3km (49.3 miles) | ⓘSchoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| 80.0km (49.7 miles) | ⓘCivilian Conservation Corps prospect (CCC prospect; Cook columbite prospect), Haddam, Middlesex County, Connecticut, USA |
| 80.2km (49.8 miles) | ⓘHewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry), Haddam, Middlesex County, Connecticut, USA |
| 80.4km (50.0 miles) | ⓘWalden Gem Quarry, Portland, Middlesex County, Connecticut, USA |
| 81.4km (50.6 miles) | ⓘAnderson No. 1 Mica Mine, East Hampton, Middlesex County, Connecticut, USA |
| References |
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