| Locality type: | Mine |
| Classification |
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| Species: | Siderite |
| Formula: | FeCO3 |
| Comments: | in steatite often altered to limonite |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Siderite data |
| Locality Data: | Click here to view Springfield Mine (Mr. Tysons Mine; Sykesville Mine), Sykesville, Carroll County, Maryland, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 201960 |
| Long-form Identifier: | 1:3:201960:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Siderite |
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| 1.8km (1.1 miles) | ⓘCarroll Mine, Sykesville, Carroll County, Maryland, USA |
| 7.6km (4.7 miles) | ⓘMineral Hill Mine, Louisville, Carroll County, Maryland, USA |
| 19.4km (12.0 miles) | ⓘMedford Quarry, Medford, Carroll County, Maryland, USA |
| 27.0km (16.8 miles) | ⓘEdnor Steatite Locality, Ednor, Montgomery County, Maryland, USA |
| 28.6km (17.8 miles) | ⓘHilton Quarry, Baltimore City, Maryland, USA |
| 29.9km (18.6 miles) | ⓘArbutus Canyon Siderite Locality, Baltimore County, Maryland, USA |
| 30.0km (18.6 miles) | ⓘBrooks Ore Bank, Hanover, Howard County, Maryland, USA |
| 30.8km (19.1 miles) | ⓘJones Falls Quarries, Baltimore City, Maryland, USA |
| 31.0km (19.3 miles) | ⓘSoper Hall Ore Bank, Anne Arundel County, Maryland, USA |
| 31.1km (19.3 miles) | ⓘPlumbmer ore banks, Anne Arundel County, Maryland, USA |
| References |
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