| Locality type: | Quarry |
| Classification |
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| Species: | 'Allanite Group' (not an IMA approved species) |
| Formula: | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Allanite Group data |
| Locality Data: | Click here to view Hudson & Chester Quarry, Becket, Berkshire County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 244751 |
| Long-form Identifier: | 1:3:244751:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Allanite Group |
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| 48.1km (29.9 miles) | ⓘPelham asbestos mine, Pelham, Hampshire County, Massachusetts, USA |
| 50.0km (31.0 miles) | ⓘPelham Granite quarry (Ward Quarry; Valley Quarry), Pelham, Hampshire County, Massachusetts, USA |
| 58.2km (36.2 miles) | ⓘMonson quarries (Flynt quarries), Monson, Hampden County, Massachusetts, USA |
| 72.2km (44.9 miles) | ⓘQuabbin Aqueduct shaft No. 10 locality, Hardwick, Worcester County, Massachusetts, USA |
| 75.1km (46.7 miles) | ⓘHusband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
| 75.6km (47.0 miles) | ⓘHollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
| 75.6km (47.0 miles) | ⓘHowe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
| 75.7km (47.1 miles) | ⓘSimpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA |
| 81.5km (50.6 miles) | ⓘHale-Walker prospects, Collins Hill, Portland, Middlesex County, Connecticut, USA |
| 88.8km (55.2 miles) | ⓘMansfield Hollow Dam, Windham, Windham County, Connecticut, USA |
| References |
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