Pyrolusite Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2010-R.Weller

 
pyrolusite-botryoidal and drusy-1
Bisbee, Arizona

 


pyrolusite                                                                                                                                       047a
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.


Specimen from Cochise College collection
cochise047