Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
pale amethyst crystals-3
The white crystals are calcite.
 


quartz-amethyst                                                                                                                          136
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.


Specimen from the Cochise College collection
cochise136