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Plagioclase from
Stockbridge Valley Brown Iron Ore Mining District, Berkshire County, Massachusetts, USA


Locality type:Mining District
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Stockbridge Valley Brown Iron Ore Mining District, Berkshire County, Massachusetts, USA
Data Identifiers
Mindat Occurrence Record ID:29786
Long-form Identifier:1:3:29786:4
GUID (UUID V4):0
References
"Western Massachusetts Mineral Localites" by Plante, A.R., Valley Geology Press, 1992
 
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