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
Madeira Mine (Ontario Iron Company; P-M & 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 Madeira Mine (Ontario Iron Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503330
Long-form Identifier:1:3:503330:0
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.6km (0.3 miles) ⓘPool Mine (Ontario Iron Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.3km (0.8 miles) ⓘBurt Mine (Syracuse Mining Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.3km (0.8 miles) ⓘHibbing Taconite Mine, Saint Louis County, Minnesota, USA
1.3km (0.8 miles) ⓘDay Reserve Mine, Saint Louis County, Minnesota, USA
1.3km (0.8 miles) ⓘDay Mine (Syracuse Mining Company; P-M & Company Agt), Saint Louis County, Minnesota, USA
1.7km (1.1 miles) ⓘRust Mine, Mahoning-Hull-Rust Mine, Hibbing, Saint Louis County, Minnesota, USA
1.7km (1.1 miles) ⓘSellers Mine (Sellers Triangle Mine; Rhude & Fryberger Inc), Saint Louis County, Minnesota, USA
2.0km (1.2 miles) ⓘLaura Mine (P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
2.0km (1.2 miles) ⓘMorris Mine (Winnifred Mine; P-M & Company Agt; Syracuse Mining Company), Saint Louis County, Minnesota, USA
2.3km (1.4 miles) ⓘSusquehanna Mine (Buffalo-Susquehanna Mine; Anna Mining Company Agt; Hanna Ore Mining Company), Saint Louis County, Minnesota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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