Photos of OpalsRoger Weller, geology instructor
wellerr@cochise.edu copyright 2012-R.Weller
The Australian-4
a 1995 carat fire opal
very
close up view
(better than abstract art)

opal opex664
Photo is copyright free for non-commercial educational uses.
Just
credit photo to R.Weller/Cochise College.
Opal specimen courtesy of Opex Opal
Specializing in precious opals and opal jewelry
Dagbjorn Johnson
P.O. Box 50548, Santa Barbara, California 93150
opexopal@verizon.com
opex@hotmail.com