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Magnetite from
Portland Mine, Imperial Heights, Baraga County, Michigan, USA


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Portland Mine, Imperial Heights, Baraga County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:398276
Long-form Identifier:1:3:398276:1
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.4km (0.3 miles) ⓘSteward Mine (Orleans), Imperial Heights, Baraga County, Michigan, USA
1.5km (0.9 miles) ⓘNorwood Mine, Imperial Heights, Baraga County, Michigan, USA
1.5km (0.9 miles) ⓘOhio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
1.6km (1.0 miles) ⓘSpurr Mine, Imperial Heights, Baraga County, Michigan, USA
2.0km (1.2 miles) ⓘAbijik Quartzite, Baraga County, Michigan, USA
2.2km (1.4 miles) ⓘBeaufort Mine (Northrup), Baraga County, Michigan, USA
2.5km (1.6 miles) ⓘTitan Mine, Baraga County, Michigan, USA
2.8km (1.7 miles) ⓘBijiki Schist, Michigamme, Michigamme Township, Marquette County, Michigan, USA
4.2km (2.6 miles) ⓘMichigamme Mine, Michigamme, Michigamme Township, Marquette County, Michigan, USA
9.7km (6.0 miles) ⓘMagnetic Mine, Republic, Republic Township, Marquette County, Michigan, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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