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Stilpnomelane from
Thunderbird Mine (Thunderbird North & South), Eveleth, Saint Louis County, Minnesota, USA


Locality type:Mine
Classification
Species:Stilpnomelane
Formula:K4Fe482+[Si64Al8]O164(OH)52 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Stilpnomelane data
Locality Data:Click here to view Thunderbird Mine (Thunderbird North & South), Eveleth, Saint Louis County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:651771
Long-form Identifier:1:3:651771:7
GUID (UUID V4):0
Nearest other occurrences of Stilpnomelane
13.5km (8.4 miles) ⓘMinntac Mine (Pilotac Mine; U S Steel Corp), Saint Louis County, Minnesota, USA
78.2km (48.6 miles) ⓘSouth Filson Creek Prospect (Filson Creek), Ely-Hoyt Lakes Area, Lake County, Minnesota, USA
References
55TH INSTITUTE ON LAKE SUPERIOR GEOLOGY (2009) PROCEEDINGS VOLUME 55 p. 54-55
 
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