Taconite Photos                                   
Cochise College
Photos of Rocks
Sedimentary Rocks
Geology Home Page
Roger Weller, geology instructor                       



last edited:  10/31/16    number of photos:  3
Taconite is an iron-rich chert formed by the replacement of
earlier minerals by silica and iron oxides.


taconite:  A  B  C

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