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Stilpnomelane from
Porcupine Hill, TD R2 WELS, Aroostook County, Maine, USA


Locality type:Hill
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 Porcupine Hill, TD R2 WELS, Aroostook County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:779042
Long-form Identifier:1:3:779042:3
GUID (UUID V4):0
Nearest other occurrences of Stilpnomelane
2.0km (1.3 miles) ⓘCollins Ridge Locality, TD R2 WELS, Aroostook County, Maine, USA
5.8km (3.6 miles) ⓘLower Maple Mountain Manganese Prospect, TD R2 WELS, Aroostook County, Maine, USA
6.0km (3.7 miles) ⓘUpper Maple Mountain manganese prospect, TD R2 WELS, Aroostook County, Maine, USA
7.5km (4.7 miles) ⓘHovey Mountain Manganese Prospect, T9 R3 WELS, Aroostook County, Maine, USA
38.6km (24.0 miles) ⓘWoodstock Iron-Manganese mine, Wakefield Parish, Carleton Co., New Brunswick, Canada
References
Pavlides, Louis; Milton, Charles (1962) Geology and manganese deposits of the Maple and Hovey Mountains area, Aroostook County, Maine, with a section on Lithology and mineralogy of the deposits. Professional Paper 362. US Geological Survey p.1-116. doi:10.3133/pp362
 
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