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Pyrolusite from
Maroco Mine, Ironton, Cuyuna North Range, Crow Wing County, Minnesota, USA


Locality type:Mine
Classification
Species:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view Maroco Mine, Ironton, Cuyuna North Range, Crow Wing County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:9142
Long-form Identifier:1:3:9142:8
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
1.4km (0.9 miles) ⓘFerro Mine (Duluth-Brainerd Mine), Cuyuna North Range, Crow Wing County, Minnesota, USA
2.0km (1.2 miles) ⓘLouise mine (Cuyuna-Mille Lacs mine), Cuyuna North Range, Crow Wing County, Minnesota, USA
References
Schmidt, R.G. (1963) Geology and ore deposits of the Cuyuna North Range, Minnesota: U.S. Geological Survey Professional Paper 407, 96 p.
 
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