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

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2008-R.Weller

 
Australian opal cabochons-12
 

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

Opals courtesy of Opal Network
Specializing in precious opal and opal fossils
Steven Szeker
P.O. Box 1709, Lightning Ridge 2834 NSW, Australia
phone:  (612) 4176-34180
email:  opalnet55@hotmail.com