Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
Herkimer diamond-4
inclusion of a crystal-shaped cavity
(negative crystal)-close up
Herkimer County, New York
 

quartz                                                                                                                negx12
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.