| Locality type: | Mine |
| Classification |
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| Species: | Dolomite |
| Formula: | CaMg(CO3)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Dolomite data |
| Locality Data: | Click here to view Copperopolis Mine, Quartzburg Mining District (Comer Mining District), Grant County, Oregon, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 469704 |
| Long-form Identifier: | 1:3:469704:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Dolomite |
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| 1.3km (0.8 miles) | ⓘStandard Mine (Smuggler; Juniper; Grover Cleveland), Dixie Meadows flat, Prairie City, Quartzburg Mining District (Comer Mining District), Grant County, Oregon, USA |
| 2.2km (1.3 miles) | ⓘEquity Group (Quartzburg Mining Company; Colorado Group), Quartzburg Mining District (Comer Mining District), Grant County, Oregon, USA |
| 4.3km (2.7 miles) | ⓘLast Chance Group (Jensen Group), Quartzburg Mining District (Comer Mining District), Grant County, Oregon, USA |
| 5.1km (3.2 miles) | ⓘDixie Meadows (Intermediate; Blacksmith), Quartzburg Mining District (Comer Mining District), Grant County, Oregon, USA |
| 20.0km (12.4 miles) | ⓘCarbonate (Chloride; Bright Carbonate), Greenhorn Mining District, Grant County, Oregon, USA |
| 20.0km (12.4 miles) | ⓘHarrison Group (Windsor; Psyche and Big Johnny), Greenhorn Mining District, Grant County, Oregon, USA |
| 20.1km (12.5 miles) | ⓘRoberts (Eccentric; Wild Rose; Gold Bug; Domino), Greenhorn Mining District, Grant County, Oregon, USA |
| 20.4km (12.7 miles) | ⓘDiadem and Brindle Horse Occurrence (Snow Creek), Greenhorn Mining District, Grant County, Oregon, USA |
| 22.5km (14.0 miles) | ⓘWest Side, Greenhorn Mining District, Grant County, Oregon, USA |
| 22.7km (14.1 miles) | ⓘDon Juan, Greenhorn Mining District, Baker County, Oregon, USA |
| References |
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