Opal Photos
Cochise College        
Photos of Gemstones   Translucent Gemstones
Virtual Geology Museum    Hall of Gemstones

Geology Home Page              

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2008 

opal doublets-A

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

Gemstone courtesy of Neotric Gems, Inc.
Specializing in high quality gemstones
P.O. Box 260364, Plano, Texas 75026
(972)312-1511
neotricgems@yahoo.com