Gold Photos  
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2017-R.Weller 

 
finely crystallized gold-1
 


gold                                                                                                                                                    22
Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.