Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2011-R.Weller

 
amethyst from Uruguay
 

quartz-amethyst                                                                                                                          84
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.

Mineral specimen courtesy of Belkis Minerals
Stephen Hernly
P.O. Box 5744, Bisbee, Arizona
(520) 432-2567