Photos of Opals
Cochise College    
Opal Cabochons  
Virtual Geology Museum      Hall of Gemstones  
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2011-R.Weller

 
fire opal cabochons-2
 

opal                                                                                                                                                654

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

Opal courtesy of Opex Opal
Specializing in precious opals and opal jewelry
Dagbjorn Johnson
 P.O. Box 50548, Santa Barbara, California 93150
 opexopal@verizon.com
 opex@hotmail.com