Gold Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2017-R.Weller 

 
finely crystallized gold-2
 


gold                                                                                                                                                    42
Photos are copyright free only for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.