| Locality type: | Quarry |
| Classification |
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| Species: | Phlogopite |
| Formula: | KMg3(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Phlogopite data |
| Locality Data: | Click here to view Beaver Dam Quarry (Baker and Connelly Quarry), Cockeysville, Baltimore County, Maryland, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 858719 |
| Long-form Identifier: | 1:3:858719:0 |
| GUID (UUID V4): | d6f39358-90d9-4a2a-9354-ae47cd897c26 |
| Nearest other occurrences of Phlogopite |
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| 1.4km (0.9 miles) | ⓘBluegrass Company Quarry (H.T. Campbell Quarry; Campbell Quarry), Texas, Baltimore County, Maryland, USA |
| 11.0km (6.9 miles) | ⓘMcMahon Quarry (Greenspring Quarry), Bare Hills, Baltimore County, Maryland, USA |
| 12.6km (7.8 miles) | ⓘGilmor Quarry, Baltimore County, Maryland, USA |
| 21.5km (13.4 miles) | ⓘMarriottsville Quarry, Hernwood, Baltimore County, Maryland, USA |
| 25.1km (15.6 miles) | ⓘFrost Quarry, Davis, Howard County, Maryland, USA |
| 42.3km (26.3 miles) | ⓘBrighton Dam Road Quarry (Howard-Montgomery Quarry), Howard County, Maryland, USA |
| 62.7km (39.0 miles) | ⓘQuarryville Lime and Stone Company Quarry, Quarryville, Lancaster County, Pennsylvania, USA |
| 86.1km (53.5 miles) | ⓘNevin's Quarry, Landenberg, London Britain Township, Chester County, Pennsylvania, USA |
| 89.0km (55.3 miles) | ⓘHenry Pusey's quarry, Willowdale, East Marlboro Township, Chester County, Pennsylvania, USA |
| 90.3km (56.1 miles) | ⓘCornwall Mines (Cornwall Iron Mine), Cornwall Borough (Cornwall), Lebanon County, Pennsylvania, USA |
| References |
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