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
Sweeney Mine (Ontario Iron Company; Pickands Mather & Company Agt), 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 Sweeney Mine (Ontario Iron Company; Pickands Mather & Company Agt), Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503959
Long-form Identifier:1:3:503959:3
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.2km (0.1 miles) ⓘMahoning Group 3 Mine (Hanna Mining Company; Hanna Mining Company Agt), Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘLamberton Annex Mine (Tyler Mine), Itasca County, Minnesota, USA
0.8km (0.5 miles) ⓘWarren Mine (P-M & Company; Mahoning Ore & Steel Company), Saint Louis County, Minnesota, USA
0.8km (0.5 miles) ⓘDale Mine (P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
1.0km (0.6 miles) ⓘMahoning Group 4 Mine, Itasca County, Minnesota, USA
1.1km (0.7 miles) ⓘLamberton Mine, Itasca County, Minnesota, USA
1.1km (0.7 miles) ⓘLeetonia Mine (Hanna Mining Company), Saint Louis County, Minnesota, USA
1.1km (0.7 miles) ⓘCyprus Mine (P-M & Company Agt; Ontario Iron Company), Saint Louis County, Minnesota, USA
1.2km (0.8 miles) ⓘCarmi Mine (Carmi Mine; Hanna Mining Company; Hanna Mining Company Agt), Saint Louis County, Minnesota, USA
1.4km (0.8 miles) ⓘCarlson Lake Reserve H-58, Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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