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Magnetite from
Isle Royal Mines, Portage Township, Houghton 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 Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:416500
Long-form Identifier:1:3:416500:2
GUID (UUID V4):0
Nearest other occurrences of Magnetite
13.3km (8.3 miles) ⓘCopper Harbor Conglomerate, Hancock Township, Houghton County, Michigan, USA
18.2km (11.3 miles) ⓘJacobsville Sandstone, Torch Lake Township, Houghton County, Michigan, USA
23.3km (14.5 miles) ⓘKearsarge, Calumet Township, Houghton County, Michigan, USA
36.6km (22.7 miles) ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA
36.8km (22.9 miles) ⓘGreenstone flow, Allouez Township, Keweenaw County, Michigan, USA
47.8km (29.7 miles) ⓘHuron River Uranium prospect (MRDS - 10171055), Huron River, Baraga County, Michigan, USA
48.0km (29.8 miles) ⓘBughole exploration prospect, Baraga County, Michigan, USA
53.9km (33.5 miles) ⓘMount Bohemia, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
53.9km (33.5 miles) ⓘMount Bohemia Mine, Mount Bohemia, Lac La Belle, Grant Township, Keweenaw County, Michigan, USA
65.0km (40.4 miles) ⓘYellow Dog peridotite, Michigamme Township, Marquette County, Michigan, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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