Columbite Photos   

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


last edited:  4/16/16    number of photos:  4
Columbite is FeNb2O6  (a niobate)
Mineral information on columbite

columbite:  1  2  3  4

Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
copyright 2016-R.Weller