| Locality type: | Deposit |
| 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 Back Forty Deposit, Menominee County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 690274 |
| Long-form Identifier: | 1:3:690274:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcopyrite |
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| 35.3km (21.9 miles) | ⓘEmmett Mine, Dickinson County, Michigan, USA |
| 35.8km (22.2 miles) | ⓘRandville Dolomite, Waucedah, Dickinson County, Michigan, USA |
| 36.8km (22.9 miles) | ⓘEast Vulcan Mine, Vulcan, Dickinson County, Michigan, USA |
| 37.2km (23.1 miles) | ⓘLoretto Mine, Loretto, Dickinson County, Michigan, USA |
| 37.6km (23.3 miles) | ⓘCurry Mine, Vulcan, Dickinson County, Michigan, USA |
| 37.6km (23.4 miles) | ⓘNorway, Dickinson County, Michigan, USA |
| 37.7km (23.4 miles) | ⓘWest Vulcan Mine, Vulcan, Dickinson County, Michigan, USA |
| 38.6km (24.0 miles) | ⓘPayant-Chrissman prospect (Florence County prospect), Aurora, Florence County, Wisconsin, USA |
| 40.8km (25.3 miles) | ⓘRailroad cut, Iron Mountain, Dickinson County, Michigan, USA |
| 42.6km (26.5 miles) | ⓘGravel quarry, Norway, Dickinson County, Michigan, USA |
| References |
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