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Magnetite from
Jacobsville Sandstone, Torch Lake Township, Houghton County, Michigan, USA


Locality type:Quarry
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 Jacobsville Sandstone, Torch Lake Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:416497
Long-form Identifier:1:3:416497:5
GUID (UUID V4):0
Nearest other occurrences of Magnetite
18.2km (11.3 miles) ⓘIsle Royal Mines, Portage Township, Houghton County, Michigan, USA
28.2km (17.5 miles) ⓘCopper Harbor Conglomerate, Hancock Township, Houghton County, Michigan, USA
30.1km (18.7 miles) ⓘHuron River Uranium prospect (MRDS - 10171055), Huron River, Baraga County, Michigan, USA
30.4km (18.9 miles) ⓘBughole exploration prospect, Baraga County, Michigan, USA
32.6km (20.3 miles) ⓘKearsarge, Calumet Township, Houghton County, Michigan, USA
44.1km (27.4 miles) ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA
44.4km (27.6 miles) ⓘGreenstone flow, Allouez Township, Keweenaw County, Michigan, USA
47.1km (29.3 miles) ⓘYellow Dog peridotite, Michigamme Township, Marquette County, Michigan, USA
47.9km (29.8 miles) ⓘEagle Mine, Michigamme Township, Marquette County, Michigan, USA
48.4km (30.1 miles) ⓘEast Eagle Mine, 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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