| Locality type: | Mine |
| 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 Holyoke Mine, Negaunee, Marquette County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 68568 |
| Long-form Identifier: | 1:3:68568:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcopyrite |
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| 1.0km (0.6 miles) | ⓘSedgewick Mine, Negaunee, Marquette County, Michigan, USA |
| 3.0km (1.8 miles) | ⓘEmpire Mine, Palmer, Richmond Township, Marquette County, Michigan, USA |
| 4.2km (2.6 miles) | ⓘVolunteer Mine, Palmer, Tilden Township, Marquette County, Michigan, USA |
| 4.7km (2.9 miles) | ⓘWheat Mine, Palmer, Richmond Township, Marquette County, Michigan, USA |
| 5.1km (3.2 miles) | ⓘCliffs Shaft Mine (Barnum; Lake Superior Group; Section 10 Exploration; Bancroft; Moro mine), Ishpeming, Marquette County, Michigan, USA |
| 5.1km (3.2 miles) | ⓘTilden Mine, Tilden Township, Marquette County, Michigan, USA |
| 5.7km (3.5 miles) | ⓘCopper Prospect (MRDS - 10171072), Negaunee Township, Marquette County, Michigan, USA |
| 10.3km (6.4 miles) | ⓘRopes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Ishpeming Township, Marquette County, Michigan, USA |
| 10.3km (6.4 miles) | ⓘDead River, Marquette County, Michigan, USA |
| 11.5km (7.2 miles) | ⓘEnchantment Lake, Marquette Township, Marquette County, Michigan, USA |
| References |
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