Corundum Photos 
Cochise College               
Photos of Minerals
Virtual Geology Museum      Hall of Minerals

Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2010-R.Weller 

 
synthetic (lab created rubies)
 

corundum                                                                                                                                     syn2
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.