Neptunite Photos       

Cochise College                                                                                                       
Photos of Minerals
Geology Home Page
Roger Weller, geology instructor               


last edited:  12/28/15    number of photos:  4
Neptunite is (Na,K)2(Fe,Mn)(Si,Ti)5O12
mineral information on neptunite

neptunite:  1  2  3  4                                                                                                               

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Just credit photos to R.Weller/Cochise College.
copyright 2015-R.Weller