| 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 Marlboro, Windham County, Vermont, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 229767 |
| Long-form Identifier: | 1:3:229767:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Actinolite |
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| 11.2km (7.0 miles) | ⓘWilmington, Windham County, Vermont, USA |
| 13.2km (8.2 miles) | ⓘWhitingham, Windham County, Vermont, USA |
| 15.0km (9.3 miles) | ⓘNewfane, Windham County, Vermont, USA |
| 22.6km (14.0 miles) | ⓘFoliated Talc Company Mine, Rowe, Franklin County, Massachusetts, USA |
| 23.7km (14.7 miles) | ⓘMassachusetts Talc Company Mine, Rowe, Franklin County, Massachusetts, USA |
| 28.5km (17.7 miles) | ⓘBemis Limestone Quarry, Athens, Athens, Windham County, Vermont, USA |
| 29.7km (18.5 miles) | ⓘHoosac Tunnel Soapstone Quarry (Hoosac Talc Mine), Rowe, Franklin County, Massachusetts, USA |
| 34.1km (21.2 miles) | ⓘGrafton Quarry, Grafton, Windham County, Vermont, USA |
| 44.4km (27.6 miles) | ⓘBetts Manganese Mines, Plainfield, Hampshire County, Massachusetts, USA |
| 44.7km (27.8 miles) | ⓘHolden Quarry, Chester, Windsor County, Vermont, USA |
| References |
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