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Cummingtonite
Cummingtonite, Ferroan
Mg-Fe-Mn-amphibole, double chain inosilicate mineral.
Wikipedia | Cummingtonite
Statements about
Cummingtonite
External Pages About Cummingtonite
Encyclopædia Britannica Online
Subclass Of
Named After
Cummington
Image
Instance Of
Mineral Species
Described by Source
Cummingtonite Rootname Series
A Sketch of the Geology and Mineralogy of the Western Part of Massachusetts, and a Small Part of the Adjoining States