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

Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
Brazilian agate, polished-4
 

agate                                                                                                                                                 5746
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.