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Libethenite from
Perkiomen Mines, Audubon, Lower Providence Township, Montgomery Co., Pennsylvania, USA

Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 863.
Data
Mineral Data:	Click here to view Libethenite data
Locality Data:	Click here to view Perkiomen Mines, Audubon, Lower Providence Township, Montgomery Co., Pennsylvania, USA

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