Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2011-R.Weller

 
quartz geode-1
Iowa
 

quartz-geode                                                                                                                                  50
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

Mineral specimen courtesy of Douglass Minerals
Dave and Liz Douglass
10985 N. Poinsettia Drive, Tucson, Arizona 85737
(520) 742-0294
[email protected]