| Locality type: | Mine |
| Classification |
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| Species: | Hematite var: Martite |
| Formula: | Fe2O3 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Martite data |
| Locality Data: | Click here to view Mary Charlotte Mine (Bay State; Star; Allen; East Chicago Forty; Himrod; Ada; Orion), Negaunee, Marquette County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 416299 |
| Long-form Identifier: | 1:3:416299:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Martite |
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| 1.0km (0.6 miles) | ⓘTracy Mine, Negaunee, Marquette County, Michigan, USA |
| 5.0km (3.1 miles) | ⓘCleveland Mine, Ishpeming, Marquette County, Michigan, USA |
| 5.6km (3.5 miles) | ⓘTilden Mine, Tilden Township, Marquette County, Michigan, USA |
| 5.8km (3.6 miles) | ⓘLake Superior Mine (Hematite; Section 10 exploration; Holmes-Section 16; Hard Ore; Section 21), Ishpeming, Marquette County, Michigan, USA |
| 5.8km (3.6 miles) | ⓘCliffs Shaft Mine (Barnum; Lake Superior Group; Section 10 Exploration; Bancroft; Moro mine), Ishpeming, Marquette County, Michigan, USA |
| 30.6km (19.0 miles) | ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA |
| 39.2km (24.4 miles) | ⓘMichigamme Mine, Michigamme, Michigamme Township, Marquette County, Michigan, USA |
| 80.8km (50.2 miles) | ⓘEmmett Mine, Dickinson County, Michigan, USA |
| 89.1km (55.4 miles) | ⓘPine Creek reservoir, Florence County, Wisconsin, USA |
| References |
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