Quartz Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

[email protected]    copyright 2011-R.Weller

 
quartz-Pecos  "diamond"-2
Pecos River, New Mexico
A Pecos diamond is a doubly terminated quartz crystal,
colored by inclusions of gypsum

 


quartz                                                                                                                                             5026
Photo is copyright free for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.