Manganese Oxides Photos       
Cochise College
Photos of Bisbee Minerals
Hall of Minerals
Roger Weller

manganese oxide dendrites


Manganese Oxides

Bisbee, Arizona
last edited:  4/11/17   number of photos:  3                                                                                                                                                                


manganese oxides
psilomelane dendrites:  1  2

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Just credit photos to R.Weller/Cochise College.
copyright 2017-R.Weller