| Locality type: | Tunnel |
| Classification |
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|
| Species: | Calcite |
| Formula: | CaCO3 |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Calcite data |
| Locality Data: | Click here to view Phoenixville tunnel (Conrail tunnel; Black Rock tunnel), Phoenixville, Schuylkill Township, Chester County, Pennsylvania, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 239714 |
| Long-form Identifier: | 1:3:239714:6 |
| GUID (UUID V4): | 733e125d-0a81-4586-80cf-3335e1f8bf06 |
| Nearest other occurrences of Calcite |
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| 4.4km (2.8 miles) | ⓘWheatley Mines, Schuylkill Township, Chester County, Pennsylvania, USA |
| 4.6km (2.9 miles) | ⓘMontgomery Mine, Schuylkill Township, Chester County, Pennsylvania, USA |
| 5.0km (3.1 miles) | ⓘBrookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA |
| 6.6km (4.1 miles) | ⓘEcton Mine, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery County, Pennsylvania, USA |
| 12.6km (7.8 miles) | ⓘKing of Prussia, Upper Merion Township, Montgomery County, Pennsylvania, USA |
| 13.2km (8.2 miles) | ⓘOld Perkiomen Mine, Lower Frederick Township, Montgomery County, Pennsylvania, USA |
| 14.8km (9.2 miles) | ⓘLimestone quarry, Upper Merion Township, Montgomery County, Pennsylvania, USA |
| 15.0km (9.3 miles) | ⓘHenderson Station, Upper Merion Township, Montgomery County, Pennsylvania, USA |
| 17.2km (10.7 miles) | ⓘHarleysville Materials Quarry (M&M Stone), Lower Salford Township, Montgomery County, Pennsylvania, USA |
| 17.6km (10.9 miles) | ⓘFrench Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA |
| References |
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