| 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 Mastiff Group, Unorganized mining district [5], Pennington County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 383932 |
| Long-form Identifier: | 1:3:383932:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcopyrite |
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| 17.6km (11.0 miles) | ⓘIda Occurrence (Ida Tin), Hill City Mining District, Pennington County, South Dakota, USA |
| 19.0km (11.8 miles) | ⓘBee Mine (Climax; Solnar; Copper Reef Nos. 1 and 2; Black Hills Copper Company), Rochford Mining District, Pennington County, South Dakota, USA |
| 20.2km (12.6 miles) | ⓘMary Belle Mine, Rochford Mining District, Pennington County, South Dakota, USA |
| 21.6km (13.4 miles) | ⓘTin Mountain Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| 22.8km (14.2 miles) | ⓘDakota Calumet Mine (Continental Copper Company Mine), Blue Lead Mine (Mahoney Bluelead Mine), Sheridan, Hill City Mining District, Pennington County, South Dakota, USA |
| 23.0km (14.3 miles) | ⓘBlue Lead Mine (Mahoney Bluelead Mine), Sheridan, Hill City Mining District, Pennington County, South Dakota, USA |
| 25.0km (15.5 miles) | ⓘBismark-Ida Florence Groups, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| 25.7km (16.0 miles) | ⓘEgyptian Group, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| 26.1km (16.2 miles) | ⓘColumbia Mine (Maiden Mine), Keystone, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| 26.1km (16.2 miles) | ⓘPeerless Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| References |
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