Photos of Opals
Cochise College    
Opals- Rough Opal and Specimens
Virtual Geology Museum      Hall of Gemstones  
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2008-R.Weller

 
Arizona blue opal-1

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

Opal specimen courtesy of Blue Opal
Specializing in blue opal from southern Arizona
Mike Anderson
22345 N. Evans Rd., Huachuca City, Arizona 85616
(520) 456-9202