Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2011-R.Weller

 
amethyst from Mexico-1
Cerro de la Concordia, Piedra Parado, Vera Cruz, Mexico
 

quartz-amethyst                                                                                                                               13
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]