Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
citrine and smoky quartz crystal-1

  

quartz-citrine                                                                                                                                6010
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.
 

Specimen courtesy of Todd Nehem