Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Magnetite from
Midget Mine (Hartley Trusts), Saint Louis County, Minnesota, 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 Midget Mine (Hartley Trusts), Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503418
Long-form Identifier:1:3:503418:5
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.8km (0.5 miles) ⓘNordine Mine (Syracuse Mining Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.0km (0.6 miles) ⓘCyprus Mine (P-M & Company Agt; Ontario Iron Company), Saint Louis County, Minnesota, USA
1.2km (0.7 miles) ⓘSmith Mine (Ontario Iron Company; Pickands Mather & Company Agt), Saint Louis County, Minnesota, USA
1.2km (0.8 miles) ⓘLangdon and Warren Mine, Itasca County, Minnesota, USA
1.3km (0.8 miles) ⓘKerr Mine (Sheridan Mine; P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
1.4km (0.9 miles) ⓘNorth Uno Mine B-N (Syracuse Mining Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘDale Mine (P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
1.6km (1.0 miles) ⓘNorth Uno Mine G-N (North Uno Mine G-N; Mahoning Ore & Steel Company), Saint Louis County, Minnesota, USA
1.7km (1.1 miles) ⓘSouth Uno Mine B-N (Syracuse Mining Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.9km (1.2 miles) ⓘSweeney Mine (Ontario Iron Company; Pickands Mather & Company Agt), Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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