| Locality type: | Town |
| Classification |
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| Species: | Actinolite |
| Formula: | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Actinolite data |
| Locality Data: | Click here to view Merrimack, Hillsborough County, New Hampshire, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 400995 |
| Long-form Identifier: | 1:3:400995:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Actinolite |
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| 20.5km (12.7 miles) | ⓘRoute 28 area, Windham, Rockingham County, New Hampshire, USA |
| 32.1km (20.0 miles) | ⓘChelmsford Lime Quarries, Chelmsford, Middlesex County, Massachusetts, USA |
| 40.5km (25.2 miles) | ⓘOld Limestone Quarry Site, Boxborough, Middlesex County, Massachusetts, USA |
| 41.8km (26.0 miles) | ⓘRoute 114 calc-silicate locality, North Andover, Essex County, Massachusetts, USA |
| 46.0km (28.6 miles) | ⓘJungle Road area, Leominster, Worcester County, Massachusetts, USA |
| 47.6km (29.6 miles) | ⓘNorth Woburn, Woburn, Middlesex County, Massachusetts, USA |
| 48.0km (29.8 miles) | ⓘBolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA |
| 50.1km (31.1 miles) | ⓘMonadnock Mountain, Jaffrey, Cheshire County, New Hampshire, USA |
| 51.2km (31.8 miles) | ⓘDevil's Den (Devil's Den lime pit), Newbury, Essex County, Massachusetts, USA |
| 56.5km (35.1 miles) | ⓘInterstate 290/Interstate 495 interchange road cuts, Marlborough, Middlesex County, Massachusetts, USA |
| References |
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