Photos of Opals
Cochise College    
Opals in Jewelry
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2017-R.Weller

 
opal pendant-20

 

opal                                                                                                                                       marion12

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

Jewelry courtesy of The Marions
Chuck and Barbara Marion
3590 Roundbottom, #127441
Cinncinnati, Ohio 45244-3026