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Stilpnomelane from
Granite Street Quarry (Milk Row Quarry), Somerville, Middlesex County, Massachusetts, USA


Locality type:Quarry
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 Granite Street Quarry (Milk Row Quarry), Somerville, Middlesex County, Massachusetts, USA
Data Identifiers
Mindat Occurrence Record ID:670649
Long-form Identifier:1:3:670649:4
GUID (UUID V4):0
Nearest other occurrences of Stilpnomelane
10.4km (6.4 miles) ⓘBlueberry Mountain Quarry (Blueberry Hill), Woburn, Middlesex County, Massachusetts, USA
References
Wadsworth, M.E. (1877) Notes on the Mineralogy and Petrography of Boston and Vicinity. The Intrusive Rocks in the Vicinity of Boston. In Proceedings of the Boston Society of Natural History, 19:217-238.
 
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