Babingtonite
The Pyroxene Minerals
Babingtonite is a rare black pyroxenoid with the formula Ca2(Fe2+,Mn)Fe3+Si5O14(OH), the state mineral of Massachusetts.
Photo by Bavena on Wikipedia Commons; specimen from Novara, Italy
Pyroxene Appearances
Pyroxene in XenolithsPyroxene in GranitoidsOther Primary Minerals
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