Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
quartz geodes-4
amethyst geodes from Brazil
 

quartz-amethyst                                                                                                                                 8
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.