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Biotite from
Windsor, Berkshire Co., Massachusetts, USA

Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Skehan, James. Roadside Geology of Massachusetts (2001), p. 290.
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Windsor, Berkshire Co., Massachusetts, USA
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