| Locality type: | Town |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Chester, Hampden County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 155204 |
| Long-form Identifier: | 1:3:155204:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 20.3km (12.6 miles) | ⓘLoudville Lead Mines (Manhan Lead-Silver Mine; Southampton Lead Mine; Northampton Lead Mine), Easthampton, Hampshire County, Massachusetts, USA |
| 29.5km (18.3 miles) | ⓘLane & Son traprock quarries (Lane's Quarry), Westfield, Hampden County, Massachusetts, USA |
| 37.6km (23.4 miles) | ⓘWest Granby, Granby, Hartford County, Connecticut, USA |
| 45.4km (28.2 miles) | ⓘCheapside Quarry (East Deerfield Quarry; Trew Corp. Quarry), Deerfield, Franklin County, Massachusetts, USA |
| 51.6km (32.1 miles) | ⓘTorringford, Torrington, Litchfield County, Connecticut, USA |
| 52.4km (32.6 miles) | ⓘHuckleberry Hill, Avon, Hartford County, Connecticut, USA |
| 63.0km (39.2 miles) | ⓘFarmington Trap Rock Quarry, Farmington, Hartford County, Connecticut, USA |
| 65.5km (40.7 miles) | ⓘState Route 9 & State Route 71 Interchange, New Britain, Hartford County, Connecticut, USA |
| 72.2km (44.9 miles) | ⓘInterstate 91 and Interstate 291 interchange, Wethersfield, Hartford County, Connecticut, USA |
| 74.1km (46.0 miles) | ⓘHart's Lead Mine, Berlin, Hartford County, Connecticut, USA |
| References |
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