| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Macomber Ledge pegmatite locality, Chesterfield, Hampshire County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 636022 |
| Long-form Identifier: | 1:3:636022:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 2.3km (1.4 miles) | ⓘClark Ledge pegmatite locality, Chesterfield, Hampshire County, Massachusetts, USA |
| 5.0km (3.1 miles) | ⓘBarrus farm pegmatite localities, Goshen, Hampshire County, Massachusetts, USA |
| 27.3km (17.0 miles) | ⓘBlandford mica mines, Blandford, Hampden County, Massachusetts, USA |
| 27.6km (17.2 miles) | ⓘCheapside Quarry (East Deerfield Quarry; Trew Corp. Quarry), Deerfield, Franklin County, Massachusetts, USA |
| 35.0km (21.7 miles) | ⓘPelham asbestos mine, Pelham, Hampshire County, Massachusetts, USA |
| 39.3km (24.4 miles) | ⓘWhitingham, Windham County, Vermont, USA |
| 50.3km (31.3 miles) | ⓘWilmington, Windham County, Vermont, USA |
| 63.4km (39.4 miles) | ⓘKnapp Prospect, Canton, Hartford County, Connecticut, USA |
| 64.1km (39.8 miles) | ⓘNewfane, Windham County, Vermont, USA |
| 78.5km (48.7 miles) | ⓘMonadnock Mountain, Jaffrey, Cheshire County, New Hampshire, USA |
| References |
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Macomber Ledge pegmatite locality, Chesterfield, Hampshire County, Massachusetts, USA