| Locality type: | Outcrop |
| Classification |
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| Species: | 'Plagioclase' (not an IMA approved species) |
| Formula: | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Plagioclase data |
| Locality Data: | Click here to view Marlborough Junction locality, Marlborough, Middlesex County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 423701 |
| Long-form Identifier: | 1:3:423701:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Plagioclase |
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| 21.3km (13.2 miles) | ⓘOld lime quarries, Littleton, Middlesex County, Massachusetts, USA |
| 25.9km (16.1 miles) | ⓘPJ Keating Quarry (Lunenburg Quarry), Lunenburg, Worcester County, Massachusetts, USA |
| 29.9km (18.6 miles) | ⓘLeavitt Quarry, Leominster, Worcester County, Massachusetts, USA |
| 33.1km (20.6 miles) | ⓘRoute 13 area, Lunenburg, Worcester County, Massachusetts, USA |
| 36.7km (22.8 miles) | ⓘAggregate Industries Quarry (Wrentham Quarry; Simeone Quarry), Wrentham, Norfolk County, Massachusetts, USA |
| 37.2km (23.1 miles) | ⓘMaple Ridge Drive, Cumberland, Providence County, Rhode Island, USA |
| 39.9km (24.8 miles) | ⓘSpring Lake, Harrisville, Burrillville, Providence County, Rhode Island, USA |
| 44.4km (27.6 miles) | ⓘI-93/Dascomb Rd. area, Andover, Essex County, Massachusetts, USA |
| 46.2km (28.7 miles) | ⓘInterstate highway 295 & State Route 7 intersection, Smithfield, Providence County, Rhode Island, USA |
| 51.1km (31.7 miles) | ⓘRoute 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA |
| References |
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