Photos of Opals
Cochise College    
Opals- Rough Opal and Specimens
Geology Home Page

Roger Weller, geology instructor     copyright 2012-R.Weller

Mexican fire opal-10
closer view


opal                                                                                                                                                 5592r

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

Opals courtesy of Opalos Romero
Alberto Romero Vazquez
lucio Blanco 39, Magdalena, Jalisco, Mexico C.P. 46470
01 (386) 744 1732