Psilomelane Photos 
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]     copyright 2011-R.Weller 

 
psilomelane dendrites-5
Mule Mountains, Cochise County, Arizona
 

psilomelane                                                                                                                                   3537
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

Specimen courtesy of Brent Weller