| Locality type: | Pit |
| 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: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Actinolite data |
| Locality Data: | Click here to view Bornite pit, Springfield Mine (Mr. Tysons Mine; Sykesville Mine), Sykesville, Carroll County, Maryland, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1304641 |
| Long-form Identifier: | 1:3:1304641:9 |
| GUID (UUID V4): | a4ba2571-0519-48e4-9e0e-7886ad4ed937 |
| Nearest other occurrences of Actinolite |
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| 0.1km (0.1 miles) | ⓘSpringfield Mine (Mr. Tysons Mine; Sykesville Mine), Sykesville, Carroll County, Maryland, USA |
| 1.8km (1.1 miles) | ⓘCarroll Mine, Sykesville, Carroll County, Maryland, USA |
| 5.4km (3.3 miles) | ⓘOursler Talc Quarries, Carroll County, Maryland, USA |
| 5.6km (3.5 miles) | ⓘMarriottsville Talc Quarries, Carroll County, Maryland, USA |
| 7.1km (4.4 miles) | ⓘMineral Hill Mine, Louisville, Carroll County, Maryland, USA |
| 12.6km (7.8 miles) | ⓘFrost Quarry, Davis, Howard County, Maryland, USA |
| 14.6km (9.1 miles) | ⓘPatapsco Mine (Finksburg Mine; Orchard Mine), Patapsco Mines, Finksburg, Carroll County, Maryland, USA |
| 17.5km (10.9 miles) | ⓘBok Asbestos Mine, Hollofield, Baltimore County, Maryland, USA |
| 18.4km (11.4 miles) | ⓘPatapsco Glen Construction Site, Woodlawn, Baltimore County, Maryland, USA |
| 25.5km (15.9 miles) | ⓘNew London Mine (Linganore Mine), New London, Frederick County, Maryland, USA |
| References |
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