Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller

 
Herkimer diamond-3
inclusion of a crystal-shaped cavity (negative crystal)
Herkimer County, New York

 


quartz                                                                                                                                     nex11
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.