| Locality type: | Deposit |
| Classification |
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| Species: | Siderite |
| Formula: | FeCO3 |
| 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 Upper Tunnel Deposit, Allegany County, Maryland, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 453320 |
| Long-form Identifier: | 1:3:453320:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Siderite |
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| 1.3km (0.8 miles) | ⓘDutch Hollow/Ridgeley Deposits, Allegany County, Maryland, USA |
| 6.7km (4.2 miles) | ⓘFrostburg, Allegany County, Maryland, USA |
| 7.4km (4.6 miles) | ⓘSavage Mountain Stone Quarry, Allegany County, Maryland, USA |
| 7.8km (4.9 miles) | ⓘJohnson Field Deposit, Allegany County, Maryland, USA |
| 19.9km (12.4 miles) | ⓘTilly Field Deposit, Garrett County, Maryland, USA |
| 21.2km (13.2 miles) | ⓘHansel Deposit, Garrett County, Maryland, USA |
| 47.9km (29.8 miles) | ⓘTaylor Friend Deposit, Garrett County, Maryland, USA |
| 49.2km (30.6 miles) | ⓘFalkner Deposit, Garrett County, Maryland, USA |
| 81.9km (50.9 miles) | ⓘDonohoe, Westmoreland County, Pennsylvania, USA |
| 96.6km (60.0 miles) | ⓘLock 13 site, Monongahela River, Monongalia County, West Virginia, USA |
| References |
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