| Classification |
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| Species: | Chalcopyrite |
| Formula: | CuFeS2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcopyrite data |
| Locality Data: | Click here to view Bismark-Ida Florence Groups, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 384592 |
| Long-form Identifier: | 1:3:384592:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcopyrite |
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| 0.7km (0.4 miles) | ⓘEgyptian Group, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| 1.3km (0.8 miles) | ⓘColumbia Mine (Maiden Mine), Keystone, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| 1.9km (1.2 miles) | ⓘPeerless Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| 2.9km (1.8 miles) | ⓘEtta Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| 5.7km (3.6 miles) | ⓘDakota Calumet Mine (Continental Copper Company Mine), Blue Lead Mine (Mahoney Bluelead Mine), Sheridan, Hill City Mining District, Pennington County, South Dakota, USA |
| 5.9km (3.7 miles) | ⓘBig Chief Mine, Glendale, Keystone Mining District, Pennington County, South Dakota, USA |
| 7.0km (4.4 miles) | ⓘBlue Lead Mine (Mahoney Bluelead Mine), Sheridan, Hill City Mining District, Pennington County, South Dakota, USA |
| 7.5km (4.7 miles) | ⓘIda Occurrence (Ida Tin), Hill City Mining District, Pennington County, South Dakota, USA |
| 8.4km (5.2 miles) | ⓘSpokane Mine, Iron Mountain, Custer County, South Dakota, USA |
| 25.0km (15.5 miles) | ⓘMastiff Group, Unorganized mining district [5], Pennington County, South Dakota, USA |
| References |
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