Roger Weller, geology instructor
firstname.lastname@example.org copyright 2012-R.Weller
details of base of the carving
Even the base of the carving is a spectacular opal. 11,239 carats!
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
P.O. Box 50548, Santa Barbara, California 93150