| Locality type: | Mine |
| Classification |
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| Species: | Native Copper |
| Formula: | Cu |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Native Silver | 4 |
| Basalt | 1 |
| Data |
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| Mineral Data: | Click here to view Native Copper data |
| Locality Data: | Click here to view Humboldt Mine, Houghton Township, Keweenaw County, Michigan, USA |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 399226 |
| Long-form Identifier: | 1:3:399226:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Native Copper |
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| 0.8km (0.5 miles) | ⓘMeadow Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 2.0km (1.3 miles) | ⓘGarden City Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 2.0km (1.3 miles) | ⓘNatick Gap Exploration Prospect, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 2.6km (1.6 miles) | ⓘBabbitt fissure, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 2.8km (1.7 miles) | ⓘSt. Clair Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 3.0km (1.9 miles) | ⓘHill Fissure Mine, Copper Falls Mine, Copper Falls, Eagle Harbor Township, Keweenaw County, Michigan, USA |
| 3.0km (1.9 miles) | ⓘLake Superior Mine (Old Phoenix Fissure), Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 3.2km (2.0 miles) | ⓘEagle River (Babbitt) Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 3.4km (2.1 miles) | ⓘPhoenix Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
| 3.5km (2.2 miles) | ⓘGreat Sand Bay, Eagle Harbor Township, Keweenaw County, Michigan, USA |
| References |
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Humboldt Mine, Houghton Township, Keweenaw County, Michigan, USA